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The IX-505 is a 50 MHz band $8B, CW {FM) transceiver developed by ICON that engages the latest computer technology and high-precision VHE engineering. : I order to fully enjoy the ‘complete benefits of this high: performance transceiver, be sure to reds and study this operation manual thoroughly before -operation; and feel free to contact your authorized ICON dealer to answer any guest ions you may have. L SPECIFICATIONS . 1 I FEATURES .o 2 I CONTROL EXTINCTIONS 3 V. BEFORE OPERATION .. 7 V.
SECTION| SPECIFICATIONS GENERAL ?frequency coverage: Operating temperature range: Frequency:stability: Antenna impedance: Operating voltage range: Grounding: Current consumption: Dimension Weight:: TRANSMITTER Emission Modes: Power output! Modulation System: Max: Frequency Deviation™ Spurious Emission: Unwanted side band suppression; Microphone: RECEIVER Receiving Mode: Receiving System: Intermediate frequency: Sensitivity: Spurious response; Selectively: Squelch threshold: Audio:output power: Audi cutputim
SECTION I 'FEATURES ‘ 1. Versatility . : The 1G=505 accepts either standard dry cell pack or rechargeable nickel-cadmium: battery pack, 1C-BP10, as well as external 13.8V. DC power supply. Output power can be selected between 10W for fixed use and-3 for portable use, increasing its versatility. 2. Highest receiver performance RF amplified dual-gate MOS FET lira high gain and low withholding: PL-circuitcontrol voltage added 1o band-pass-filter -provide theoretically flat “and optimum sensitivity.
150 Receive indicator: The LED glows when:squeichiis Opened in receive mode; Transmogrification: The: LED lights 'when PTT switch on:the microphone is pressed:during Biosensor EM (optional) mode. This indicates that 1-505 is in transmit mode. in:CW amide: the LED enlighten: the CW. break-in circuit is activated by key mg CALL: switch: Pressies switch o read” the frequency stored in CALL channel The frequency detain CALL channel be re-written in the'same manner as in other memory channels.
SPLIT switch: Selects the relationship of the two VEO s In me out position.
REAR PANEL External supercharger socket External aoténna minimal @Y Pokier amp switch :27. . External power/charger socket: Connect 4 power supply having regulated 12.8V.DC and capable of 3A or more for 10W < transmission. A DC prows ¢able included intercessory kit Transceiver socialistic used to recharge the rechargeable Nickel-Cadmium battery pack §C-Proportional. See battery pack manual for directions.
SECTION IV. .BEFORE OPERATION USE SPECIFIED POWER SOURCE Please use either size-Dry cells (nine ceilidhs; Nickel-Cadmium battery pack (IC-BP10); or external power supply with 13:8V. DG such as'a car battery or regulated power supply: Load nine cellulitis pack. : Follow procedure: below o load cells into battery pack. Nine size-C cells are included in the Accessory kit 1. How lo Joan cells: : {1} Remove battery pack from transceiver. (2} Slide the cover open. (Wuhan cover openhanded approx.
How to extend battery life (1) Triton Keep your transmission time short {23 Esp sound level low during receiving: (34 Turn the power switch ol when the 1GE506 s notion use) {4Y Hallucination damp-on only when needed: (53 Avoid using the 16:808: over long periods: of time: {6} Keep batteries warm when using 15-508 in & cold environment: (When temperature drops; battery capacity, wilt drop) Battery discharge curve Typical battery capacity reduction in ambient temperatures is given in the diagram below.
NOTE: if any frequency is stein any one mode, that frequency is stored in the memory.
How to Call Frequency from: Memory 50 o Press either the MR switch or CALL switch to mainland display: the stored frequency. Memory Back-Up Celia In:general computer construction, data can be-held in memory only when electric powers ‘continuously applied.
2 How to stop Memory Scan (1) @) Auto stop by squelch-function: H thesaurus ‘controls rotated clockwise: 1o cut noise before memory scan soars scanning will:automatically stopping memory: channel in which @ signal nas bean received (the squelch has been opened), When scanning stops, the timer starts. After 15 seconds. scanning will restart.
SECTION V " OPERATION GUIDE PER-OPERATION CHECK Before fruition on the power switch, check the fallowing: 155G heck sure that all cells and battery pack.are in position with: proper polarity 1 an ‘external power supply is for correct:cabling: 20 Fully extend the rod antenatal I an external antenna s connected, ‘fully retract the rod antenna. Check antenna connection. 3.
SECTION VI -CIRCUIT OPERATION The 1-505 transceiver, ‘designed robe used for 50 MHz SSB..CW, and optional FM applications, employs a circuit with a 13.99 MHz {first IF of single conversion superheroes rand double conversion heterogeneous with 455 kHz second [F for FM) it basically consists of five units: MAIN (A} MAIN (B PLL LOGIC, ang front-panel EE units. These unis are discussed: in detail initiate Hollowing sections! 1.
Spelunking LR Tithe double-balanced MIXER 13:90:MHz 888 signal is mixed with the local oscillator signal coming from the PLL unit, thus generating a 50 MHz SSB signal. This signal then passes through the band-pass filter then buffer amplifier Q20 .and again the band-pass filter. Further! the signal goes 1o the driver amplifier and power amplifier; where [iris amplified to either 3W.or 10W.
LOGIC Unit Consists 'of the C-MOS 4-bit microcomputer (CPU) ware all the necessary operation programs: are in the \ROM, input: matrix circuit, HALT roulette, and DA latch Gift.
SECTION XI "ACCESSORIES AND OPTIONS ACCESSORIES The 1-505 Accessory Kit has the following standard items: (1) Microphone 1C-HMT Speaker plug i iy (B} Key:plug: i 14): DO power cable i {5)Shoulder elf set {6) :5A spare fuse.: {7} Size=Cidry cell: {8} Earphone . OPTIONS 1C-3PE IX-5Ms. 1C-HM11 AL power supply.
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