OPERATING MANUAL VERTEX STANDARD CO., LTD. 4-8-8 Nakameguro, Meguro-Ku, Tokyo 153-8644, Japan VERTEX STANDARD US Headquarters 10900 Walker Street, Cypress, CA 90630, U.S.A. International Division 8350 N.W. 52nd Terrace, Suite 201, Miami, FL 33166, U.S.A. YAESU EUROPE B.V. P.O. Box 75525, 1118 ZN Schiphol, The Netherlands YAESU UK LTD. Unit 12, Sun Valley Business Park, Winnall Close Winchester, Hampshire, SO23 0LB, U.K. VERTEX STANDARD HK LTD. Unit 5, 20/F.
Contents Introduction ..................................................................... 1 Specifications ................................................................... 2 Accessories & Options ................................................... 4 Installation ....................................................................... 5 Preliminary Inspection ................................................. 5 Installation Tips ...........................................................
INTRODUCTION HOME AF L SQ /R F CLAR SELECT FUNC The FT-857 is a rugged, innovative multiband, multimode mobile/portable transceiver for the amateur radio MF/HF/VHF/UHF bands. Providing coverage of the 160-10 meter bands plus the 6 m, 2 m, and 70 cm bands, the FT-857 includes operation on the SSB, CW, AM, FM, and Digital modes, yielding the most comprehensive performance package available for mobile and field operation.
SPECIFICATIONS General Frequency Range: Emission Modes: Synthesizer Steps (Min.): Antenna Impedance: Operating Temp. Range: Frequency Stability: Supply Voltage: Current Consumption: Case Size (W x H x D): Weight (Approx.): Receive: 0.
SPECIFICATIONS Receiver Circuit Type: Intermediate Frequencies: Sensitivity: Squelch Sensitivity: Image Rejection: IF Rejection: Selectivity (–6/–60 dB): AF Output: AF Output Impedance: Double-Conversion Superheterodyne (SSB/CW/AM/FM) Superheterodyne (WFM) 1st: 68.33 MHz (SSB/CW/AM/FM); 10.7 MHz (WFM) 2nd: 455 kHz SSB/CW AM FM 100 kHz-1.8 MHz – 32 µV – 1.8 MHz-28 MHz 0.2 µV 2 µV – 28 MHz-30 MHz 0.2 µV 2 µV 0.5 µV 50 MHz-54 MHz 0.125 µV 1 µV 0.2 µV 144/430 MHz 0.125 µV – 0.
ACCESSORIES & OPTIONS SUPPLIED ACCESSORIES Hand Microphone MH-31A8J ............................................................................................... 1 Mobile Mounting Bracket MMB-82 .................................................................................... 1 DC Power Cord ..................................................................................................................... 1 Operating Manual .............................................................................
INSTALLATION This chapter describes the installation procedure for integrating the FT-857 into a typical amateur radio station. It is presumed that you possess technical knowledge and conceptual understanding consistent with your status as a licensed radio amateur. Please take some extra time to make certain that the important safety and technical requirements detailed in this chapter are followed closely. PRELIMINARY INSPECTION Inspect the transceiver visually immediately upon opening the packing carton.
INSTALLATION SAFETY INFORMATION The FT-857 is an electrical apparatus, as well as a generator of RF (Radio Frequency) energy, and you should exercise all safety precautions as are appropriate for this type of device. These safety tips apply to any device installed in a well-designed amateur radio station. Never allow unsupervised children to play in the vicinity of your transceiver or antenna installation.
INSTALLATION INSTALLING THE MICROPHONE AND FRONT PANEL 1. Insert the microphone’s plug into the recessed jack on the transceiver, as shown in the illustration. 2. You may position the microphone cable so as to cause it to exit from the side or the bottom of the transceiver. Just route the cable into the appropriate channel provided, as shown in the illustration. 3. Connect the Control cable between the Front Panel and Transceiver Body. 4.
INSTALLATION POWER CONNECTIONS The DC power connector for the FT-857 must only be connected to a DC source providing 13.8 Volts DC (±15%), and capable of at least 22 Amperes of current. Always observe proper polarity when making DC connections: The Red DC power lead connects to the Positive (+) DC terminal; and the Black DC power lead connects to the Negative (–) DC terminal.
INSTALLATION POWER CONNECTIONS Tips for Successful Mobile Installations: r Before connecting the DC cable to the battery, measure the voltage across the battery terminals with the engine running fast enough to show a charge. If the voltage is above 15 Volts, the vehicle’s voltage regulator should be adjusted to reduce the charging voltage to 14 Volts or lower. r Route the DC cable as far away from the ignition cables as possible.
INSTALLATION GROUNDING The provision of an effective ground system is important in any successful communications station. A good ground system can contribute to station efficiency in a number of ways: r It can minimize the possibility of electrical shock to the operator. r It can minimize RF currents flowing on the shield of the coaxial cable and the chassis of the transceiver which may cause interference to nearby home entertainment devices or laboratory test equipment.
INSTALLATION GROUNDING Base Station Earth Grounding Typically, the ground connection consists of one or more copper-clad steel rods, driven into the ground. If multiple ground rods are used, they should be configured in a “V” configuration, and bonded together at the apex of the “V” which is nearest the station location. Use a heavy, braided cable (such as the discarded shield from type RG-213 coaxial cable) and strong cable clamps to secure the braided cables to the ground rods.
INSTALLATION ANTENNA CONSIDERATIONS The antenna systems connected to your FT-857 transceiver are, of course, critically important in ensuring successful communications. The FT-857 is designed for use with any antenna system providing a 50 W resistive impedance at the desired operating frequency.
INSTALLATION ANTENNA CONSIDERATIONS rest of the vehicle’s body, using a heavy braid bonded securely at both ends, to ensure that as much counterpoise as possible is secured. In portable operation, be sure to lay out radials (or otherwise construct a n image plane for the vertical monopole); it is not adequate simply to connect a vertical radiating element to the rear panel Antenna jack of this transceiver, without providing a suitable counterpoise.
INSTALLATION ANTENNA CONSIDERATIONS Do not allow disconnected cables to touch the case of your FT-857 transceiver or accessories, as lightning can easily jump from the cable to the circuitry of your transceiver via the case, causing irreparable damage. If a lightning storm is in progress in your immediate area, do not attempt to disconnect the cables, as you could be killed instantly if lightning should strike your antenna structure or a nearby power line.
INSTALLATION ELECTROMAGNETIC COMPATIBILITY If this transceiver is used with, or in the vicinity of, a computer or computer-driven accessories, you may need to experiment with grounding and/or Radio Frequency Interference (RFI) suppression devices (such as ferrite cores) to minimize interference to your communications caused by energy from the computer. Computer-generated RFI is usually a result of inadequate shielding of the computer’s cabinet or I/O and peripheral connections.
INSTALLATION LINEAR AMPLIFIER INTERFACING The FT-857 provides the switching and drive-control lines required for easy interfacing to most all commonly-available amplifiers sold today. These include: r The Antenna Jacks (“HF/50MHz” and “144/430MHz”); r A T/R control line (open circuit on RX, closure to ground on TX); and r A negative-going ALC jack (control voltage range: 0V to –4V DC).
INSTALLATION LINEAR AMPLIFIER INTERFACING The “TX GND” T/R control line is a transistor “open collector” circuit, capable of handling positive amplifier relay coil voltages of up to +50V DC and current of up to 400 mA. If you plan on using multiple linear amplifiers for different bands, you must provide external bandswitching of the “TX GND” relay control line from the CAT/LINEAR jack. Important Note! Do not exceed the maximum voltage or current ratings for the “TX GND” line at the CAT/LINEAR jack.
INSTALLATION RECEIVER ACCESSORIES (TAPE RECORDER ETC.) Connection of a tape recorder or other such receiver accessory is easily accomplished by using the DATA jack’s Data Out (1200 bps) terminal (Pin 5) and Ground (Pin 2). The audio output is fixed at 100 mV, with an impedance of 600 W. DATA OUT 1200bps GND DATA ADJUSTING THE FRONT FEET The two front feet of the transceiver allow the transceiver to be tilted upward for better viewing.
INSTALLATION NOTE FT-857 Operating Manual 19
FRONT PANEL CONTROL & SWITCHES HOME L SQ /R F SEL ECT CLAR AF FUNC AF Knob The (inner) VOL knob adjusts the receiver audio volume level presented to the internal or external speaker. Clockwise rotation increases the volume level. SQL/RF Knob In the USA version, this (outer) SQL/RF knob adjusts the gain of the receiver’s RF and IF stages.
FRONT PANEL CONTROL & SWITCHES FUNC Key Press this key momentarily to enable the changing of the function of the Multi Function keys ([A], [B], and [C]) by rotating the SELECT knob. Press and hold in this key for one second to activate the “Menu” mode. Multi Function Keys These three keys select many of the most important operating features of the transceiver.
FRONT PANEL CONTROL & SWITCHES HOME L SQ /R F SEL ECT CLAR AF FUNC BAND(DWN)/BAND(UP) Key Pressing either of these keys momentarily will cause the frequency to be moved up or down by one frequency band. The selections available are: ..... 1.8 MHz ó 3.5 MHz ó 5.0 MHz ó 7.0 MHz ó 10 MHz ó 14 MHz ó 15 MHz ó 18 MHz ó 21 MHzó 24 MHz ó 28 MHz ó 50 MHz ó 88 MHz ó 108 MHz ó 144 MHz ó 430 MHz ó 1.8 MHz ..... V/M Key Pressing this key switches frequency control between the VFO and Memory Systems.
FRONT PANEL CONTROL & SWITCHES MIC Jack Connect the supplied MH-31A8J Hand Microphone to this jack. SP-PH Switch If you use earphones with this transceiver, move this switch to the “PH” position before inserting the earphone plug into the SP/PH Jack, to prevent injury your ears. METER Jack This 3.5-mm 2-pin jack is used for connection to an analog meter (not produced by Vertex Standard). Please refer to the MENU, No-060 and No-061. SIGNAL GND SP/PH Jack This 3.
FRONT PANEL CONTROL & SWITCHES MULTI FUNCTION KEY DETAIL The [A], [B ], and [C] keys select many of the most important operating features of the transceiver. When you press the [FUNC] key, then rotate the SELECT knob, the current function of that key will appear above each of the [A] , [ B], and [ C] keys (along the bottom of the LCD). You may scroll the display through 17 rows of functions available for use via the [A], [B], and [C] keys.
FRONT PANEL CONTROL & SWITCHES MULTI FUNCTION KEY DETAIL Multi Function Row “c” (MFc) [STO, RCL, PROC] Ó [A] Ó [B ] Ó [C ] [A] Key: STO Press the [A](STO) key to store the contents of the VFO into the QMB (Quick Memory Bank) register. [B] Key: RCL Press the [B](RCL ) key to recall the QMB Memory. [C] Key: PROC Press the [C](PROC ) key to activate the speech processor for SSB and AM transmission.
FRONT PANEL CONTROL & SWITCHES MULTI FUNCTION KEY DETAIL Multi Function Row “e” (MFe) [TON, – – –, TDCH] ([ENC, DEC, TDCH]) Ó [A] Ó [B ] Ó [C ] Ó [A] Ó [B ] Ó [C ] [A] Key: TON/ENC Press the [A]( TON) key to activate CTCSS or DCS operation on FM. When the Split Tone feature is activated via Menu Mode No-079 [SPLIT TONE ], this key function changes to “ENC” for activation of the CTCSS Encoder or DCS Encoder. Press the [A](ENC) key to activate the encoder.
FRONT PANEL CONTROL & SWITCHES MULTI FUNCTION KEY DETAIL Multi Function Row “h” (MFh) [SCOP, WID, STEP] Ó [A] Ó [B ] Ó [C ] [A] Key: SCOP Press the [A](SCOP) key to activate the Spectrum Scope Monitor feature. Press and hold in the [ A]( SCOP ) key for one second to initiate the Spectrum Scope. [B] Key: WID Press the [ B]( WID) key to select the visible bandwidth for the Spectrum Scope Monitor. Press and hold in the [B](WID) key for one second to select the operating mode for the Spectrum Scope Monitor.
FRONT PANEL CONTROL & SWITCHES MULTI FUNCTION KEY DETAIL Multi Function Row “j” (MFj) [SPOT, BK, KYR ] Ó [A] Ó [B ] Ó [C ] [A] Key: SPOT Press the [A]( SPOT) key to activate the CW spotting heterodyne oscillator. [B] Key: BK Press the [ B](BK) key to enable CW “Semi-break-in” operation. Press and hold in the [B](BK) key for one second to recall Menu Mode No-029 [CW SIDE TONE] (for setting the CW side tone volume level). [C] Key: KYR Press the [C]( KYR ) key to activate the built-in Electronic Keyer.
FRONT PANEL CONTROL & SWITCHES MULTI FUNCTION KEY DETAIL Multi Function Row “m” (MFm) [IPO, ATT, NAR] Ó [A] Ó [B ] Ó [C ] [A] Key: IPO Press the [ A]( IPO ) key to bypass the receiver preamplifier, thereby activating Intercept Point Optimization for improved overload characteristics while operating on the HF and 50 MHz bands. The IPO feature does not function on 144/430 MHz.
FRONT PANEL CONTROL & SWITCHES MULTI FUNCTION KEY DETAIL Multi Function Row “p” (MFp) [DNR, DNF, DBF] Ó [A] Ó [B ] Ó [C ] [A] Key: DNR Press the [A](DNR ) key to activate the DSP Noise Reduction system (requires the optional DSP-2 Unit). Press and hold in the [A]( DNR ) key for one second to recall Menu Mode No-049 [DSP NR LEVEL] (for setting the degree of DSP Noise Reduction). [B] Key: DNF Press the [B](DNF) key to activate the DSP’s Auto Notch Filter (requires the optional DSP-2 Unit).
FRONT PANEL CONTROL & SWITCHES NOTE FT-857 Operating Manual 31
REAR PANEL CONNECTORS INPUT Jack This is the DC power supply connection for the transceiver. Use the supplied DC cable to connect this jack to the car battery or DC power supply, which must be capable of supplying at least 22 Amps @ 13.8 VDC. Make certain that the Red lead connects to the Positive (+) side of the power source, and that the Black BATT SENS lead connects to the Negative (–) side of the power source. This Jack also provides an Transmit Power Control terminal.
REAR PANEL CONNECTORS DATA Jack This 6-pin, mini-DIN jack accepts AFSK input from a Terminal Node Controller (TNC); it also provides fixed-level Receiver Audio Output, Push-To-Talk (PTT), Squelch Status, and ground lines. DATA OUT 1200bps SQL DATA OUT 9600bps PTT DATA IN GND DATA ACC Jack This 3.5-mm 3-pin jack accepts external ALC (Automatic Level Control) voltage from a linear amplifier on the tip connection, and accepts a “Transmit Request” command on the ring connection.
OPERATION Hi! I’m R.F. Radio, and I’m here to guide you through the fine points of the setup and use of your new FT-857. I know you’re anxious to get on the air, but I encourage you to read the “Operation” section of this manual as thoroughly as possible, so you’ll get the most out of this fantastic new rig. Now. . .let’s get operating! TURNING THE TRANSCEIVER ON AND OFF r To turn the transceiver on, press and hold in the POWER switch for one second.
OPERATION ADJUSTING THE AUDIO VOLUME LEVEL Rotate the AF knob to set a comfortable listening level. AF When operating in the “DIG” or “PKT” modes, you may set the AF knob to any comfortable setting, or even all the way off, because the output from the DATA jack is a fixed-level audio signal.
OPERATION ADJUSTING THE RF GAIN AND SQUELCH The SQL/RF Gain control is configured differently, SQL/RF depending on the country to which the FT-857 has been exported. In the U.S. version, the default function of this control is “RF Gain.” The configuration of the SQL/RF Gain control is set via Menu Mode No-080 [SQL/RF GAIN ]; see page 110 for details. If your transceiver is configured for “RF Gain” use, rotating this control fully clockwise in the SSB/CW/Digital modes will provide best sensitivity.
OPERATION change the operating frequency in 1 MHz steps, allowing very quick frequency excursions. This can be particularly helpful on the VHF and UHF bands. In step 2 above, it was mentioned that tuning in the “AM/FM/PKT” modes is accomplished using the SELECT knob. By default, the DIAL is disabled in these modes; if you wish to enable the DIAL in these modes, use Menu Mode No-004 [AM&FM DIAL]; see page 97.
RECEIVER ACCESSORIES LOCKING FRONT PANEL CONTROLS The front panel LOCK button allows you to disable the DIAL and/or the front panel controls. [ LOCK ] In the transceiver’s default configuration, pressing the [LOCK] button disables just the DIAL, while the other keys and switches are unaffected. To lock out the remainder of the controls and the SELECT knob, use Menu Mode No-054 [LOCK MODE]: 1. Press and hold in the [FUNC] key for one second to enter the Menu mode. 2.
RECEIVER ACCESSORIES CLARIFIER (RECEIVER INCREMENTAL TUNING) The Clarifier (RIT) allows you to set an offset of up to ±9.99 kHz of the receive frequency relative to your transmit frequency. To achieve a wider offset than this, you may use the “Split” operating mode, described later. 1. Press the [CLAR ] button momentarily to activate SELECT the Clarifier function. 2. Turn the SELECT knob, which allows the receiver frequency to be varied over a range of ±9.99 kHz. 3.
RECEIVER ACCESSORIES IF SHIFT The receiver’s IF SHIFT feature is an effective interference-reduction tool, which allows you to shift the passband response higher or lower without changing the pitch of the incoming signal. 1. Press and hold in the [CLAR ] button for one sec- SELECT ond to activate the IF SHIFT feature.
RECEIVER ACCESSORIES AGC (AUTOMATIC GAIN CONTROL) The receiver recovery time constant of the AGC system may be modified to match your operating needs. 1. Press the [ FUNC ] key momentarily, then rotate the SELECT knob, as needed, until Multi Function Row “l” [NB, AGC, AUTO] appears on the display. 2. Press the [C ] key to toggle the AGC recovery time constant among the following selections: AUTO ð FAST ð SLOW ð AUTO > ..... where “AUTO” represents “FAST” on CW and DIG (AFSK), and “SLOW” on the voice modes.
RECEIVER ACCESSORIES IPO (INTERCEPT POINT OPTIMIZATION) The IPO feature bypasses the receiver RF preamplifier, thereby eliminating the preamp’s gain. This feature is not available on the 144 MHz and 430 MHz bands. 1. Press the [ FUNC ] key momentarily, then rotate the SELECT knob, as needed, until Multi Function Row “m” [IPO, ATT, NAR] appears on the display. 2. Press the [ A]( IPO ) key to bypass the receiver input preamplifier.
RECEIVER ACCESSORIES DSP BANDPASS FILTER (DBF) (REQUIRES OPTIONAL DSP-2 UNIT) In the SSB mode, the receiver’s selectivity may be enhanced via the DSP Bandpass Filter. 1. Press the [DSP] key momentarily. This instantly activates Multi Function Row “p” [DNR, DNF, DBF]. 2. Press the [C](DBF) key to activate the DSP Bandpass Filter. The “u” icon will appear at ” notation will appear at the top of the the left side of the “DBF” selection, and the “ display, to the right of the center.
RECEIVER ACCESSORIES DSP CW PEAKING FILTER (DBF) (REQUIRES OPTIONAL DSP-2 UNIT) In the CW mode, pressing the [C](DBF ) key in Multi Function Row “p” [DNR, DNF, DBF] activates a narrow-bandwidth peaking filter, which may be ideal for use under very crowded conditions. The DSP CW Peaking Filter also is especially helpful under VHF/UHF weaksignal situations.
RECEIVER ACCESSORIES DSP NOTCH FILTER (DNF) (REQUIRES OPTIONAL DSP-2 UNIT) The DSP system’s Notch Filter may be helpful in removing one or more offending carrier or heterodyne signals from the audio passband. 1. Press the [DSP] key momentarily. This instantly activates Multi Function Row “p” [DNR, DNF, DBF]. 2. Press the [B](DNF) key to activate the Notch Filter. The “u” icon will appear at the left ” notation will appear at the top on the side of the “DNF” indication, and the “ display.
RECEIVER ACCESSORIES AUTOMATIC POWER-OFF FEATURE The APO feature helps conserve battery life by automatically turning the transceiver off after a user-defined period of time within which there has been no dial or key activity. The available selections for the time before power-off are 1 ~ 6 hours, as well as “APO Off.” The default condition for the APO is OFF, and here is the procedure for activating it: 1. Press and hold in the [FUNC] key for one second to enter the Menu mode. 2.
RECEIVER ACCESSORIES NOTE FT-857 Operating Manual 47
TRANSMITTER OPERATION SSB/AM TRANSMISSION Basic Setup/Operation 1. Press the [MODE(t)] or [MODE(u)] key so as to select either SSB (LSB/USB) or the AM mode. In the SSB mode, if you are operating on the 7 MHz or lower bands, select the LSB mode. If you are operating on the 14 MHz or higher bands, select the USB mode. 2. Press the [ FUNC ] key momentarily, then rotate the SELECT knob, as needed, until Multi Function Row “i” [MTR, PWR, DISP] appears on the display. 3.
TRANSMITTER OPERATION SSB/AM TRANSMISSION VOX Operation The VOX system provides automatic transmit/receive switching based on voice input to the microphone. With the VOX system enabled, you do not need to press the PTT switch in order to transmit. 1. Press the [ FUNC ] key momentarily, then rotate the SELECT knob, as needed, until Multi Function Row “d” [RPT, REV, VOX] appears on the display. 2. Press the [ C](VOX) key to activate the VOX circuitry.
TRANSMITTER OPERATION SSB/AM TRANSMISSION AF Speech Processor Operation The AF Speech Processor increases your average power output while operating on SSB and AM modes. 1. Press the [FUNC] key, then rotate the SELECT knob, as necessary, to recall Multi Function Row “c” [STO, RCL, PROC]. 2. Press the [C](PROC) key to activate the AF Speech Processor. The “u” icon will appear at the left side of the “PROC” notation. 3.
TRANSMITTER OPERATION SSB/AM TRANSMISSION DSP Microphone Equalizer (REQUIRES OPTIONAL DSP-2 UNIT) In the SSB, AM, and FM transmission modes, you may use the DSP system to change the frequency response of the audio stage, if you have installed the optional DSP-2 Digital Signal Processing Unit. This will allow you to roll off excessive high- and/or low-frequency components of your voice’s audio characteristics. To set up the DSP Microphone Equalizer feature: 1. Press and hold in the [DSP] key for one second.
TRANSMITTER OPERATION CW TRANSMISSION Operation using Straight Key/External Keying Device When using a straight key, an external electronic keyer, or a computer-generated keying device, please follow the instructions in this section. 1. Insert your key’s plug into the rear-panel KEY jack. KEY GND 2. Press the [MODE(t)] or [MODE(u)] key, as needed, to select KEY GND one of the CW modes (CW/CWR). The “CW” mode utilizes USB-side carrier injection, while the CWR (Reverse) mode utilizes LSB-side injection. 3.
TRANSMITTER OPERATION CW TRANSMISSION This adjustment also controls the BFO offset (actual pitch of your transmitted signal relative to your current receive frequency). To adjust the CW sidetone pitch: Ÿ Press and hold in the [FUNC] key for one second to enter the Menu mode. Ÿ Rotate the SELECT knob to Menu Mode No-027 [CW PITCH]. Ÿ Rotate the DIAL to select a new pitch tone/BFO offset. The available offset range is 400 ~ 800 Hz (default value is “700 Hz”).
TRANSMITTER OPERATION CW TRANSMISSION Using the Built-in Electronic Keyer The built-in Electronic Keyer provides a convenient method of generating CW. The Electronic Keyer includes weight and speed adjustments. 1. Connect your keyer paddle’s cable to the KEY jack on the rear DOT DASH DOT COMMON panel of the transceiver. ( )] ( )] [ [ 2. Press the MODE t or MODE u key, as needed, to se- DASH COMMON lect the desired CW mode (CW/CWR). 3.
TRANSMITTER OPERATION CW TRANSMISSION KEY REV]. The default setting for this feature is “NORMAL,” whereby the “Tip” connection on the Key Plug is “Dot” and the “Ring” connection is “Dash.” To change the paddle polarity: Ÿ Press and hold in the [FUNC] key for one second to enter the Menu mode. Ÿ Rotate the SELECT knob to recall Menu Mode No-001 [EXT MENU], then rotate the DIAL to change the setting to “ON” to enable the extended Menu Mode, if needed.
TRANSMITTER OPERATION FM TRANSMISSION Basic Setup/Operation 1. Press the [ MODE(t)] or [MODE(u)] key so as to select the FM mode. 2. Press the microphone’s PTT switch, and speak into the microphone in a normal voice. Release the PTT switch to return to the receive mode. 3. If you get reports that your modulation level is too high or too low, you may need to adjust the FM-mode microphone gain.
TRANSMITTER OPERATION FM TRANSMISSION Repeater Operation 1. Press the [ FUNC ] key momentarily, then rotate the SELECT knob, as needed, until Multi Function Row “d” [RPT, REV, VOX] appears on the display. 2. Press the [A](RPT ) key to activate repeater operation. One press of the [A]( RPT) key will have set the transceiver for “Minus Shift” operation. In this situation, you will observe the “–” indicator on the display.
TRANSMITTER OPERATION FM TRANSMISSION Mode No-083 [TONE FREQ ]. CTCSS TONE FREQUENCY (Hz) (2) Rotate the DIAL knob to select the 67.0 69.3 71.9 74.4 77.0 79.7 desired CTCSS frequency. 82.5 85.4 88.5 91.5 94.8 97.4 100.0 103.5 107.2 110.9 114.8 118.8 (3) When done, press and hold in the [FUNC] key for one second to save 123.0 127.3 131.8 136.5 141.3 146.2 151.4 156.7 159.8 162.2 165.5 167.9 the new setting and exit to normal 171.3 173.8 177.3 179.9 183.5 186.2 operation. 189.9 192.8 196.6 199.5 203.5 206.
TRANSMITTER OPERATION FM TRANSMISSION DCS Operation Another form of tone access control is Digital Code Squelch, or DCS. It is a newer, more advanced tone system that is less susceptible to false triggering than CTCSS. A DCS Encoder/Decoder is built into your transceiver, and operation is very similar to that described above for CTCSS. 1. Press the [ FUNC ] key momentarily, then rotate the SELECT knob, as needed, until Multi Function Row “e” [TON, – – –, TDCH] appears on the display. 2.
TRANSMITTER OPERATION FM TRANSMISSION Split Tone Operation The FT-857 can be configured in a “Split Tone” configuration via the Menu mode. This allows you to encode a CTCSS Tone but decode a DCS code, encode and decode different CTCSS Tones, encode (only) a DCS code, etc. 1. Press and hold in the [FUNC] key for one second to enter the Menu mode. 2. Rotate the SELECT knob to recall Menu Mode No-001 [EXT MENU], then rotate the DIAL to change the setting to “ON” to enable the extended Menu Mode. 3.
TRANSMITTER OPERATION FM TRANSMISSION ARTS™ Operation The ARTS™ system uses DCS signaling to inform you when you and another ARTS™ equipped station are within communications range. This can be especially valuable during search-and-rescue operations, as a base station can quickly use ARTS™ to alert a field unit that it is out of range; the field unit can then move to a better location to re-establish communications. ARTS™ is easy to use: 1.
TRANSMITTER OPERATION FM TRANSMISSION CW Identifier Setup The ARTS™ feature includes a CW identifier, as discussed previously. Every ten minutes during ARTS™ operation, the radio can be instructed to send “DE (your callsign) K” if this feature is enabled. The callsign field may contain up to 10 characters. Here’s how to program the CW Identifier: 1. Press and hold the [FUNC] key for one second to enter the Menu mode. 2.
TRANSMITTER OPERATION DIGITAL MODE OPERATION (SSB-BASED AFSK) The FT-857 provides extensive capability for digital mode operation on the HF, VHF, and UHF bands. The use of AFSK (Audio Frequency-Shifted Keying) configurations allows a wide variety of different communication modes to be utilized. The Menu provides for specific digital mode selections, which include custom BFO offsets to optimize the receive and transmit passbands for the mode selected.
TRANSMITTER OPERATION DIGITAL MODE OPERATION (SSB-BASED AFSK) 5. 6. 7. 8. 9. monitor ALC voltage. If not, press the [ FUNC ] key momentarily, then rotate the SELECT knob to select to select Multi Function Row “i” [MTR, – – –, DISP ], then press the [A](MTR ) or [ B] key so as to select metering of ALC (“ALC” icon will appear at the upper of the[B]] key). Press and hold in the [FUNC] key for one second to enter the Menu mode.
TRANSMITTER OPERATION DIGITAL MODE OPERATION (SSB-BASED AFSK) 2. Press the [MODE(t)] or [MODE(u)] key, as needed, to select the DIG operating mode (the “DIG” icon will appear on the display). 3. Now use Menu mode to configure the transceiver’s passband response. Once in the Menu mode, rotate the SELECT knob to select Menu Mode No-039 [DIG SHIFT], and rotate the DIAL knob to set the desired BFO offset. (a center frequency for the receiver response).
TRANSMITTER OPERATION PACKET (1200/9600 BPS FM) OPERATION ating on 1200 bps, try now to connect to another station or node; you may well find that the drive level needs no further adjustment. If, however, you are having trouble connecting due to insufficient or excessive drive from the TNC to the FT-857, use Menu Mode No-071 [PKT 1200] (for 1200 bps Packet) or No-072 [PKT 9600 ] (for 9600 bps Packet) to set the drive.
TRANSMITTER OPERATION TIME-OUT TIMER Most often used on FM, the transmitter’s Time-Out Timer (TOT) feature disables the transmitter after a user-defined period of transmission. This feature may be useful in preventing a “stuck microphone” (accidental closure of the PTT switch) from causing interference to other users, and it will also force you to keep your transmissions short, thereby conserving battery power. To activate the Time-Out Timer: 1.
TRANSMITTER OPERATION ACTIVE-TUNING ANTENNA SYSTEM (ATAS-100/-120) OPERATION The optional ATAS-100/-120 Active-Tuning Antenna System provides operation on a number of HF bands (7/14/21/28 MHz) plus 50 MHz, 144 MHz, and 430 MHz. The FT-857 provides microprocessor control of the tuning mechanism in the ATAS-100/-120 for convenient automatic tuning. Before operation can begin, you must instruct theFT-857’s microprocessor that the ATAS100/-120 is being used. This is done using the Menu Mode: 1.
TRANSMITTER OPERATION ACTIVE-TUNING ANTENNA SYSTEM (ATAS-100/-120) OPERATION 6. When you wish to conclude ATAS-100/-120 operation, press the [ A](TUNE) key; the “u” icon disappear surrounding the “ATAS” indication. If the ATAS-100/120 retracts to its minimum length, it will not automatically shut off instantly; it may continue to have its motor engaged for as long as 30 seconds thereafter, until a timer expires.
TRANSMITTER OPERATION ACTIVE-TUNING ANTENNA SYSTEM (ATAS-100/-120) OPERATION ATAS-100/-120 Operating Tips The information below will help you derive the best performance possible from the ATAS100/-120 Active-Tuning Antenna System. Grounding It is critically important that you establish a good mechanical and RF ground connection for your ATAS-100/-120 (as with all vertical antennas). Mobile mounts which are bolted through the vehicle’s roof, or otherwise mechanically affixed, will usually be satisfactory.
TRANSMITTER OPERATION FC-30 AUTOMATIC ANTENNA TUNER OPERATION The optional FC-30 Automatic Antenna Tuner provides automatic tuning of a coaxial line so as to present a nominal 50 W impedance to the FT-857’s HF/50 MHz antenna port. Before operation can begin, you must instruct the FT-857’s microprocessor that the FC-30 is being used. This is done using the Menu Mode: ANT CTRL TRX HF/50MHz CAT/LINEAR 144MHz/430MHz 1. Press and hold in the [FUNC] key for one second to activate the Menu mode. 2.
TRANSMITTER OPERATION FC-30 AUTOMATIC ANTENNA TUNER OPERATION Antenna Tuner Memory System The FC-30, working in concert with the FT-857, can store impedance matching data in its micro-computer memory, so as to provide instant adjustment as you transmit in different areas of a particular band.
MEMORY OPERATION QMB (QUICK MEMORY BANK) CHANNELS The “Quick Memory” Bank provides one-touch access to frequencies you want to store and recall in a hurry. You may store a “QMB” channel into a “regular” memory later, if you like; use of the “regular” memories will be described later. QMB Channel Storage 1. Tune in the desired frequency and set the operating mode and bandwidth. If this is an FM channel, set up any required CTCSS/DCS and repeater shift configurations. 2.
MEMORY OPERATION MEMORY OPERATION ON “REGULAR” MEMORY CHANNELS Most Memory operation will be conducted in the “regular” memory registers. There are 200 memory channels available for storage and recall of important frequencies. Normal Memory Storage 1. Tune in the desired frequency, and set the operating mode and bandwidth. If this is an FM channel, set up any required CTCSS/DCS and repeater shift configurations.
MEMORY OPERATION MEMORY OPERATION ON “REGULAR” MEMORY CHANNELS Split-Frequency Memory Storage You can also store “Split” frequencies, such as when operating on a repeater system not utilizing a “standard” offset. This procedure may also be used for DX work on 7 MHz SSB, etc. 1. In the VFO mode, set the desired Receive frequency and mode. 2. Press the [ FUNC ] key momentarily, then rotate the SELECT knob, as needed, until Multi Function Row “b” [MW, SKIP, TAG] appears on the display. 3.
MEMORY OPERATION MEMORY OPERATION ON “REGULAR” MEMORY CHANNELS Memory Channel Recall 1. If you currently are in the VFO tuning mode, press the [ M/V] key once to enter the “Memory” mode (a memory channel number “M-nnn” will appear on the display in the space previously occupied by “VFOa” or “VFOb”). 2. To select another memory channel, turn the SELECT knob. 3.
MEMORY OPERATION MEMORY OPERATION ON “REGULAR” MEMORY CHANNELS Masking (“Hiding”) a Memory Frequency data stored on a memory channel can be deleted, if desired, from any memory channel except channel “1.” The deletion process is not a “hard” erasure, so if you erase a channel by mistake using this procedure, the memory channel contents can be recovered. 1. Press the [ FUNC ] key momentarily, then rotate the SELECT knob, as needed, until Multi Function Row “b” [MW, SKIP, TAG] appears on the display. 2.
MEMORY OPERATION MEMORY OPERATION ON “HOME” CHANNEL MEMORIES Four Special one-touch “Home” channels are available, for special frequencies you use often. Either “simplex” or “split” frequency/mode data may be stored in the “Home” channel locations. Special “Home” channels are available for HF (any frequency between 1.8 and 29.7 MHz), 50 MHz, 144 MHz, and 430 MHz.
MEMORY OPERATION LABELING MEMORIES AFTER PROGRAMMING CHANNEL DATA You may wish to append an alpha-numeric “Tag” (label) to a memory or memories, to aid in recollection of the channel’s intended use (such as a club name, etc.), some time after you have performed the initial memory programming. This is easily accomplished using the Menu mode. 1. Recall the memory channel onto which you wish to append a label. 2. Press and hold in the [FUNC] key for one second to enter the Menu mode. 3.
SPECTRUM SCOPE MONITOR The Spectrum Scope Monitor allows viewing of operating activity on frequencies above and below your current operating frequency in the VFO mode, or viewing of memory channel activity on the current memory group when in the Memory mode. When the Spectrum Scope Monitor is activated, the display indicates the relative signal strength on channels immediately adjacent to the current operating frequency. Using the Spectrum Scope 1.
SMART SEARCHTM OPERATION The Smart Search™ feature automatically stores frequencies where activity is encountered on the current band. When Smart Search™ is engaged, the transceiver quickly searches above your current frequency, storing active frequencies as it goes (without stopping on them even momentarily). These frequencies are stored in a special Smart Search™ memory bank, consisting of 50 memories. This feature is available on the FM and AM modes.
SCANNING OPERATION SCANNING FEATURES This transceiver contains a wide variety of scanning capabilities.
SCANNING OPERATION SCANNING OPERATION Scan-Resume Choices Scanning operation requires that you have the FT-857’s audio squelched. The transceiver then “assumes” that the opening of the squelch corresponds to the discovery of a signal you may wish to listen to. Once the scan has been halted, one of three things may happen: TIME (default action): In this mode, the transceiver pauses on the signal and stays locked on its frequency for five seconds.
SCANNING OPERATION SCANNING OPERATION 5. Initiate memory scanning; you will observe that the channels you marked to be skipped are not included in the scanning loop. 6. Press the PTT switch to stop the scan; you may now use the SELECT knob to step through the channels manually - one at a time - and you will observe that the “Skipped” channels are, nonetheless, available for recall by manual means. 7.
SCANNING OPERATION “PRIORITY CHANNEL” SCANNING The FT-857’s scanning features include a two-channel scanning capability which allows you to operate on a VFO or Memory channel, while periodically checking Memory Channel “M-001” for activity. If a station is received on Memory Channel “M-001” which is strong enough to open the Squelch, the scanner will pause on that station in accordance with the Scan-Resume mode set via Menu Mode No-077 [SCAN MODE]. See page 110.
SCANNING OPERATION PROGRAMMABLE MEMORY SCAN (PMS) OPERATION To limit scanning (and manual tuning) within a particular frequency range, you can use the Programmable Memory Scanning (PMS) feature, which utilizes five special-purpose memory pairs (“M-P1L/M-P1U” through “M-P5L/M-P5U”). The PMS feature is especially useful in helping you to observe any operating sub-band limits which apply to your Amateur license class. PMS setup is simple to accomplish: 1.
SCANNING OPERATION DUAL WATCH OPERATION Dual Watch is similar, in some respects, to scanning. In Dual Watch, however, the transceiver monitors (squelched) on the VFO-A frequency while periodically checking VFO-B for activity (or vice-versa). A typical example might be for you to set VFO-A to 50.110 MHz, watching for DX stations who might call CQ on that frequency, while periodically checking 28.885 MHz for stations reporting band openings on 6 meters. To activate Dual Watch: 1.
MISCELLANEOUS SETTINGS OPERATION ON ALASKA EMERGENCY FREQUENCY: 5167.5 KHZ (U.S. VERSION ONLY) SECTION 97.401(d) of the regulations governing amateur radio in the United States permit emergency amateur communications on the spot frequency of 5167.5 kHz by stations in (or within 92.6 km of) the state of Alaska. This frequency is only to be used when the immediate safety of human life and/or property are threatened, and is never to be used for routine communications.
MISCELLANEOUS SETTINGS CW TRAINING FEATURE The FT-857 provides a CW Training feature, which sends random Morse Code five-character groups via the sidetone (heard in the speaker), so you can improve your CW proficiency whether or not the bands are open. 1. Press and hold in the [FUNC] key for one second to enter the Menu mode. 2. Rotate the SELECT knob to recall Menu Mode No-001 [EXT MENU], then rotate the DIAL to change the setting to “ON” to enable the extended Menu Mode. 3.
MISCELLANEOUS SETTINGS BEACON FEATURE The FT-857’s unique “Beacon” feature allows you to set up the transceiver to send a repetitive message. For example, on a DX-pedition, the FT-857 beacon might be activated on a 50 MHz frequency, to alert DXers as to possible band openings. Beacon Text Storage 1. Press and hold in the [FUNC] key for one second to enter the Menu mode. 2.
MISCELLANEOUS SETTINGS BEACON FEATURE Beacon Transmission (On the Air) 1. Press and hold in the [FUNC] key for one second to enter the Menu mode. 2. Rotate the SELECT knob to select Menu Mode No-012 [BEACON TIME]. 3. Rotate the DIAL to select the interval time (between repeats of the message) (1 ~ 255 seconds). 4. Press and hold in the [FUNC] key for one second to exit to normal operation. 5.
MISCELLANEOUS SETTINGS DISPLAY CUSTOMIZATION Display Lamp Mode The FT-857 illumination lamp has four options for activation of the illumination. To set up the Lamp mode: 1. Press and hold in the [FUNC] key for one second to activate the Menu mode. 2. Rotate the SELECT knob to recall Menu Mode No-001 [EXT MENU], then rotate the DIAL to change the setting to “ON” to enable the extended Menu Mode. 3. Rotate the SELECT knob to select Menu Mode No-044 [DISP MODE]. 4. Rotate the DIAL knob select the desired mode.
MISCELLANEOUS SETTINGS DISPLAY CUSTOMIZATION Display Color The LCD color may be changed using the Menu Mode for different operating status conditions. For example, the display may be configured to show a different color according to ARTS status, by Band, by Memory Group, by VFO/Memory/HOME/QMB status, or may be set to indicate different colors according to meter indication (i.e. signal strength, power output, etc.).
MENU OPERATION The Menu System allows you to customize a wide variety of transceiver performance aspects and operating characteristics. Once you have gone through the various Menu customization procedures initially, you will find that you will not have to resort to them frequently during everyday operation. MENU OPERATION 1. 2. 3. 4. Press and hold in the [FUNC] key for one second. The Menu Item number and a title for the Menu Mode will appear in the display.
MENU OPERATION No Menu Item 020 CAT/LIN/TUN 021 CLAR DIAL SEL 022 CW AUTO MODE 023 CW BFO 024 CW DELAY 025 CW KEY REV 026 CW PADDLE 027 CW PITCH 028 CW QSK 029 CW SIDE TONE 030 CW SPEED 031 CW TRAINING 032 CW WEIGHT 033 DCS CODE 034 DCS INV 035 DIAL STEP 036 DIG DISP 037 DIG GAIN 038 DIG MODE Function Available Values Selects the device which is connected to the CAT/ LINEAR jack on the rear panel. Defines the “control” knob to be used for setting of the clarifier offset frequency.
MENU OPERATION No Menu Item 059 MIC SEL 060 MTR ARX SEL 061 MTR ATX SEL 062 MTR PEAK HOLD 063 NB LEVEL 064 OP FILTER 1 065 PG A 066 PG B 067 PG C 068 PG ACC 069 PG P1 070 PG P2 071 PKT 1200 072 PKT 9600 073 PKT RATE 074 PROC LEVEL 075 RF POWER SET 076 077 078 079 080 RPT SHIFT SCAN MODE SCAN RESUME SPLIT TONE SQL/RF GAIN 081 SSB MIC GAIN 082 SSB STEP 083 TONE FREQ 084 TOT TIME 085 TUNER/ATAS 086 TX IF FILTER 087 VOX DELAY 088 VOX GAIN 089 XVTR A FREQ 090 XVTR B FREQ 091 XVTR SEL Function Available Val
MENU OPERATION MENU MODE No-001 [EXT MENU] Function: Enables/Disables the extended Menu Mode. Available Values: ON/OFF Default: OFF MENU MODE No•002 [144 MHz ARS] Function: Activates/deactivates the Automatic Repeater Shift feature when operating on the 144 MHz band. Available Values: ON/OFF Default: ON (depending on transceiver version) MENU MODE No•003 [430 MHz ARS] Function: Activates/deactivates the Automatic Repeater Shift feature when operating on the 430 MHz band.
MENU OPERATION MENU MODE No•008 [ARTS BEEP] Function: Selects the ARTS beep mode. Available Values: OFF/RANGE/ALL Default: RANGE No alert beeps sound; you must look at the display to determine current ARTS OFF: status. RANGE: A high tone beep will sound when the transceiver first detects that you are within range, and a low beep will sound when the other station goes out of range.
MENU OPERATION MENU MODE No•012 [BEACON TIME] Function: Selects the interval time (between message and message). Available Values: OFF/1 sec ~ 255 sec Default: OFF MENU MODE No•013 [BEEP TONE] Function: Selects the beep frequency. Available Values: 440/880/1760 Hz Default: 880 Hz MENU MODE No-014 [BEEP VOL] Function: Selects the beep volume level. Available Values: 0 ~ 100 Default: 50 Press the [B] key to monitor the level during adjustment.
MENU OPERATION MENU MODE No•021 [CLAR DIAL SEL] Function: Defines the SELECT knob to be used for setting of the clarifier offset frequency. Available Values: SEL, MAIN (Selector/Main Dial Knobs) Default: SEL MENU MODE No-022 [CW AUTO MODE] Function: Selects whether the KEY jack shall be “Enabled” or “Disabled” while using the SSB/FM modes. Available Values: ON/OFF Default: OFF OFF: The KEY jack is enabled on the CW mode only. ON: The KEY jack is enabled on all modes (SSB mode: A1, FM mode: F2).
MENU OPERATION MENU MODE No•026 [CW PADDLE] Function: Enables/disables CW keying by the microphone’s [ UP]/[DWN] keys. Available Values: ELEKEY/MICKEY Default: ELEKEY When this Menu Item is set to “MICKEY,” press the microphone’s [UP] key to send a “dot,” and press the microphone’s [DWN] key to send a “dash” (while the built-in electronic keyer is engaged). The “ELEKEY” option is used for normal paddle operation.
MENU OPERATION MENU MODE No•032 [CW WEIGHT] Function: Sets the Dot:Dash ratio for the built-in electronic keyer. Available Values: 1:2.5 ~ 1:4.5 Default: 1:3.0 MENU MODE No-033 [DCS CODE] Function: Setting of the DCS code. Available Values: 104 Standard DCS codes Default: 023 You can set the DSC codes for Encode and Decode separately. To switch between “ENCODE (T)” and “DECODE (D),” press the SELECT knob, then rotate the DIAL konb.
MENU OPERATION MENU MODE No•038 [DIG MODE] Function: Selects the mode and sideband (if applicable) in the DIG (Digital) mode.
MENU OPERATION MENU MODE No-043 [DISP INTENSITY ] Function: Setting of the display brightness level. Available Values: 1 (Dim) ~ 3 (Bright) Default: 3 MENU MODE No•044 [DISP MODE] Function: Sets up the LCD Lamp mode. Available Values: OFF/AUTO1/AUTO2/ON Default: AUTO2 Disables the LCD illumination. OFF: AUTO1: Illuminates the LCD for three seconds when any button is pressed, or if you rotate the SELECT knob. AUTO2: Illuminates the LCD continuously while the FT-857 is operating on an external power supply.
MENU OPERATION MENU MODE No-048 [DSP MIC EQ ] Function: Sets the DSP microphone equalization pattern. Available Values: OFF/LPF/HPF/BOTH Default: OFF OFF: This function is disabled. LPF: Lower frequencies are emphasized. HPF: Higher frequencies are emphasized. BOTH: Mid-range frequencies are emphasized. MENU MODE No-049 [DSP NR LEVEL] Function: Setting of the degree of DSP Noise Reduction.
MENU OPERATION MENU MODE No•054 [LOCK MODE] Function: Selects the operation of the front panel’s [LOCK] key. Available Values: DIAL/FREQ/PANEL/ALL Default: DIAL DIAL: Locks the DIAL knob only. FREQ: Locks the front panel keys and knobs related to frequency control (such as [BAND(DWN)] and [BAND(UP)] key, [A](A/B) key., etc.) PANEL: Locks all front panel keys and knobs (except POWER and [LOCK] keys) Locks all front panel keys and knobs (except POWER and [ LOCK ] keys) and ALL: microphone keys.
MENU OPERATION MENU MODE No•057 [MEM/VFO DIAL MODE] Function: Selects the function which is engaged when you press the SELECT knob thereby activating its “secondary” function). Available Values: CW SIDETONE, CW SPEED, MHz/MEM GRP, MIC GAIN, NB LEVEL, RF POWER/STEP Default: MHz/MEM GRP MENU MODE No•058 [MIC SCAN] Function: Enables/disables scanning access via the microphone’s [UP]/[DWN] keys.
MENU OPERATION MENU MODE No•061 [MTR ATX SEL] Function: Selects the analog meter display configuration while the transceiver is transmitting. Available Values: PWR, ALC, MOD, SWR, VLT, N/A, OFF Default: PWR PWR: Indicates the relative transmit power. ALC: Indicates the relative Automatic Level Control voltage. MOD: Indicates the deviation level. SWR: Indicates the Standing Wave Ratio (forward:reflected). VLT: Indicates the battery voltage. N/A: Not available at this time. OFF: Disables the meter.
MENU OPERATION MENU MODE No•068 [PG ACC] Function: Programming the optional MH-59A8J microphone’s [ACC] button assignment. Available Values: All Multi Functions, all Menu Items (except Menu #065 through 070), MONI, Q.SPL, TCALL, ATC and USER. Default: MONI MENU MODE No•069 [PG P1] Function: Programming the optional MH-59A8J microphone’s [P1] button assignment. Available Values: All Multi Functions, all Menu Items (except Menu #065 through 070), MONI, Q.SPL, TCALL, ATC and USER. Default: Q.
MENU OPERATION MENU MODE No-076 [RPT SHIFT] Function: Sets the magnitude of the repeater shift. Available Values: 0.00 ~ 99.99 (MHz) Default: Depends on operating band and transceiver version. MENU MODE No•077 [SCAN MODE] Function: Selects the desired Scan-Resume mode. Available Values: TIME/BUSY/STOP Default: TIME This Menu Item allows you to select your favorite method of scan-restart after the scanner has stopped on an incoming signal (when the squelch opens).
MENU OPERATION MENU MODE No-083 [TONE FREQ] Function: Setting of the CTCSS Tone Frequency. Available Values: 50 Standard CTCSS tones Default: 88.5 Hz MENU MODE No-084 [TOT TIME] Function: Selects the Time-Out Timer time. Available Values: OFF/1 ~ 20 (min) Default: OFF CTCSS TONE FREQUENCY (Hz) 67.0 69.3 71.9 74.4 77.0 82.5 85.4 88.5 91.5 94.8 79.7 97.4 100.0 103.5 107.2 110.9 114.8 118.8 123.0 127.3 131.8 136.5 141.3 146.2 151.4 156.7 159.8 162.2 165.5 167.9 171.3 173.8 177.
MENU OPERATION MENU MODE No•089 [XVTR A FREQ] Function: Allows an arbitrary frequency to be set on the display, to allow direct frequency readout during transverter operation; can also be used to account for frequency conversion inaccuracies when a known reference frequency is known. Available Values: 0,000,00 ~ 9999,999,00 (kHz) Default: Current VFO frequency.
CAT OPERATION The FT-857’s CAT System allows the transceiver to be controlled by a personal computer. This allows multiple control operations to be fully automated as a single mouse click, or it allows a third-party software package (such as contest logging software) to communicate with the FT-857 without (redundant) operator intervention. The Optional CAT Interface Cable CT-62 is a connection cable for the FT-857 and your computer.
CAT OPERATION CAT Data Protocol All commands sent from the computer to the transceiver consist of five-byte blocks, with up to 200 ms between each byte. The last byte in each block is the instruction opcode, while the first four bytes of each block are arguments (either parameters for that instruction, or dummy values required to pad the block out to five bytes). Each byte consists of 1 start bit, 8 data bits, no parity bit, and two stop bits. L.S.
CAT OPERATION OPCODE COMMAND CHART Parameter Opcode LOCK ON/OFF Command Title ø ø ø ø CMD Notes PTT ON/OFF ø ø ø ø CMD Set Frequency P1 P2 P4 01 P1 ~ P4: Frequency Digits 01, 42, 34, 56, [01] = 14.
CAT OPERATION Note 1: CTCSS Tone Example: Set the CTCSS Tone Frequncy to 88.5 Hz (TX) and 100.0 Hz (RX) P1 â 08 P2 â 85 P3 â 10 P4 â 00 = 88.5 Hz (TX), 100.
POWER-ON MICROPROCESSOR RESET PROCEDURES Some or all transceiver settings can be reset to their factory-default states using one of the following power-on routines: r [V/M] + POWER on: Resets all memories and following menu settings to their factorydefault values: Menu #06 (AM STEP), 33 (DCS CODE), 52 (FM STEP), 56 (MEM TAG), 76 (RPT SHIFT), 82 (SSB STEP), and 83 (TONE FREQ). r [FUNC] + POWER on: Resets all menu settings (except the following menu items) to their factory-default values.
CLONING You can transfer all data stored in one transceiver to another set by utilizing the handy “Cloning” feature. This requires a user-constructed cloning cable which connects the CAT/ LINEAR jacks on the two transceivers, as shown below. To clone from one transceiver to another, use the following procedure: 1. Insert the Clone Cable into the CAT/LINEAR jack of each transceiver. 2.
INSTALLATION OF OPTIONAL ACCESSORIES OPTIONAL DIGITAL SIGNAL PROCESSING UNIT DSP-2 The DSP-2 is a highly-effective filtering technology which can dramatically improve reception and transmission. 1. Turn the transceiver’s power off by pressing and holding in the POWER switch for one second, then disconnect the DC cable from the INPUT jack on the rear panel of the transceiver. 2.
INSTALLATION OF OPTIONAL ACCESSORIES OPTIONAL FILTERS: YF-122S, YF-122C, AND YF-122CN 1. Turn the transceiver’s power off by pressing and holding in the PWR switch for one second, then disconnect the DC cable from the INPUT jack on the rear panel of the transceiver. 2. Referring to Figure 1, remove the seven screws affixing the top cover of the transceiver then disconnect the speaker’s connector from the MAIN Unit. 3. Refer to Figure 2 for the mounting locations for the optional filters.
INSTALLATION OF OPTIONAL ACCESSORIES OPTIONAL HIGH STABILITY REFERENCE OSCILLATOR TCXO-9 The TCXO-9 provides high stability over a wide range of ambient temperatures, so as to enhance digital-mode operating. 1. Turn the transceiver’s power off by pressing and holding in the POWER switch for one second, then disconnect the DC cable from the INPUT jack on the rear panel of the transceiver. 2.
APPENDIX SETUP OF MEMORIES FOR LOW EARTH ORBIT (LEO) FM SATELLITE OPERATION Although the FT-857 is not capable of “full duplex” operation (simultaneous transmission and reception), its flexible memory system is ideal for configuring a set of memories for LEO satellite work. The example below is designed around the popular satellite UO-14, but the same principles apply to operation using AO-27, and other such satellites. First, set up a table of the required operat- CH # ing frequencies.
APPENDIX SETUP OF MEMORIES FOR LOW EARTH ORBIT (LEO) FM SATELLITE OPERATION Press the [FUNC] key momentarily, then rotate the SELECT knob one click counter-clockwise to re-select Multi Function Row “a” [A/B, A=B, SPL]. Press the [A](A/B) key to select VFOb (145.970 MHz). Again press the [FUNC] key momentarily, and rotate the SELECT knob one click clockwise to re-select Multi Function Row “b” [MW, SKIP, TAG].
APPENDIX SETUP OF MEMORIES FOR LOW EARTH ORBIT (LEO) FM SATELLITE OPERATION TAG] to label each satellite memory (for example, “UO-14a” ~ “UO-14e” for the above five channels). A complete set of frequencies may be stored for each LEO satellite you wish to utilize, and once configured, the FT-857 provides a flexible and easy-to-use earth station capability for these popular satellites.
APPENDIX MH-59A8J REMOTE MICROPHONE The optional MH-59A8J Remote Microphone provides control of the major functions of the FT-857 from the microphone’s keypad. The MH-59A8J includes a rotary control knob for adjust the operating frequency and receiver audio volume level. Before connecting the MH-59A8J, you must instruct the FT-857’s microprocessor that the MH-59A8J is being used, using the Menu Mode: 1. Press and hold in the [FUNC] key for one second to activate the Menu Mode. 2.
APPENDIX MH-59A8J REMOTE MICROPHONE [4(HOME)] key Pressing this key recalls a favorite “Home” frequency memory. This key generates the DTMF “4” tone during trans3 A 1 2 mission, and frequency entry digit “4” during Di4 5 6 B rect Keypad Frequency Entry. 7 8 9 C [5(tMODE)]] key 0 D Pressing this key changes the operating mode: USB ð LSB ð PKT ð DIG ð FM ð AM ð CWR ð CW ð USB .....
APPENDIX MH-59A8J REMOTE MICROPHONE [Ú ] key This key generates the DTMF “F (Ú)” tone during transmission. [0(CNTL)] key This key generates the DTMF “0” tone during transmission, and frequency entry digit “0” during Direct Keypad Frequency Entry. [ENT(#)] key Press this key to enter the Direct Keypad Frequency Entry mode. Example: To enter 14.25000 MHz, press [ENT ] à [1] à [4] à [D(point)] à [2] à [5] à [ENT ] To enter 0.
APPENDIX MH-59A8J REMOTE MICROPHONE [P1] key (Quick Split) Press this key to change the Sub VFO frequency (Main VFO frequency + 5 kHz) and automatically engage the ”Split” feature. You may program the configuration of this key, to enable use of a different function, via Menu Mode No-069 [PG P1]. [P2] key Press this key to engage the 1750-Hz burst tone for access of a repeater requiring tone burst (typically in Europe).
1. Changes or modifications to this device not expressly approved by VERTEX STANDARD could void the user’s authorization to operate this device. 2. This device complies with part 15 of the FCC Rules. Operation is subject to the following two conditions; (1) this device may not cause harmful interference, and (2) this device must accept any interference including interference that may cause undesired operation. 3.
Copyright 2002 VERTEX STANDARD CO., LTD. All rights reserved. No portion of this manual may be reproduced without the permission of VERTEX STANDARD CO., LTD.