44 MHz FM TRANSCEIVER FT-25R FT-25E Operating Manual
Contents General Description............................................. 1 Features of the FT-25R/E................................. 1 About this manual............................................. 2 Downloading the “Advance Manual”................ 3 Accessories & Options........................................ 4 Supplied Accessories....................................... 4 Available Options............................................. 4 Safety Precautions (Be Sure to Read)................
General Description Features of the FT-25R/E Congratulations on your purchase of the FT-25R/FT-25E Yaesu amateur transceiver! FT-25R/E is a FM transceiver, ruggedly constructed to meet commercial specifications. It is packed with the following popular and valuable features demanded by Amateur Radio operators around the world. Long-Life Battery Supplied 7.4 V 1,950 mAh lithium ion battery. Optional 7.4 V 2,500 mAh lithium ion battery. 5 Watts of Reliable RF Power RF Power Output 5.0 W (High) / 2.
General Description About this manual This manual contains symbols and conventions to call attention to important information. Symbols Description This icon indicates cautions and alerts the user should be aware of. This icon indicates helpful notes, tips and information. This icon indicates other pages containing relevant information. This icon refers users to the FT-25R/E Advance Manual on the YAESU Website containing relevant information.
General Description Downloading the “Advance Manual” The Advance Manual provides detail information and features beyond the scope and descriptions in this manual. Download the FT-25R/E Advance Manual from the YAESU website and refer to it along with this Operating Manual. http://www.yaesu.com/ The features described in the FT-25R/E Advance Manual are below.
Accessories & Options Supplied Accessories 7.4V, 1,950 mAh Rechargeable Li-Ion Battery Pack AC Adapter (for USA model) AC Adapter (for European / Asian model) AC Adapter (for Chinese model) Rapid Charger Belt Clip Antenna for VHF only (including FM Broadcast Radio) Operating Manual SBR-25LI/SBR-26LI Manual Warranty Card Available Options 7.4V, 1,950 mAh Rechargeable Li-Ion Battery Pack 7.
Safety Precautions (Be Sure to Read) Be sure to read these important precautions, and use this product safely. Yaesu is not liable for any failures or problems caused by the use or misuse of this product by the purchaser or any third party. Also, Yaesu is not liable for damages caused through the use of this product by the purchaser or any third party, except in cases where ordered to pay damages under the laws.
Safety Precautions (Be Sure to Read) DANGER Do not use this product in an area where RF transmitters are prohibited, e.g., inside of a hospital, airplane, or train. This product can affect electronic or medical devices. Do not use this product while riding a bicycle or driving a car. Accidents can result. Be sure to stop the bicycle or car at a safe place before using this product. Do not perform transmission in a crowded place for the safety of persons using a medical device such as a cardiac pacemaker.
Safety Precautions (Be Sure to Read) WARNING Do not power this transceiver with a voltage other than the specified power supply voltage. A fire, electric shock, or damage may result. Do not use the battery pack for any model other than the specified transceiver. A fire, leak, overheating, explosion, or ignition can result. Do not make very long transmissions. The main body of the transceiver may overheat, resulting component failure or operator burns.
Safety Precautions (Be Sure to Read) CAUTION Do not dangle or throw the transceiver by holding its antenna. This may injure others and may also result in damage and failure of the transceiver. Do not use the transceiver in a crowded place. The antenna may strike others and result in a injury. Do not place this transceiver in direct sunlight or near a heater. The case may be deformed or discolored. Do not place this transceiver in a humid or dusty place. A fire or failure may result.
Safety Precautions (Be Sure to Read) CAUTION Do not place a heavy object on the power cord of the battery charger. The battery cord can be damaged, resulting in a fire or electric shock. When the battery charger is not in use, remove its power plug from the outlet. Do not use the included battery charger to charge any battery pack which is not specified for use with the charger. A fire can result. Before discarding a depleted battery pack, affix tape or insulating covering to its terminals.
Safety Precautions (Be Sure to Read) About Splash, Water, and Dust Resistant Features Conforming to IP54 When the included antenna and battery pack are installed, and the MIC/SP jack is securely covered with rubber caps, this product is dust and splash resistant. To ensure continued Splash, Water, and Dust Resistant Features be sure to check the following points before each use. r Check for damages, deterioration, and dirt. Antenna rubber, key switch rubber, MIC/SP jack rubber cap, and battery pack seals.
Control & Connections (Top & Front Panel) Antenna Jack......................................................................... 16 Connect the supplied SMA female antenna (or another antenna presenting a 50-Ohm impedance) here. Emergency key • Press this switch briefly to turn the LED Flash-Light. • Press and hold it for three seconds to enable the Emergency Alarm beep functions. • Press the keypad F key, and then press this switch to blink the LED Flash-Light for SOS. TX/BUSY Indicator Lamp......
Controls & Connections (Side Panel) PTT switch SP Jack MIC Jack MONI/T.CALL key F key PTT (Push To Talk) Switch................................................... 22 • Press this switch to transmit, and release it (to receive) after your transmission is completed. • In the Set mode, press the PTT switch to save the new setting and return to normal operation. MONI/T.CALL Key (Function is selectable from Set mode) ......................................................................
Controls & Connections (LCD) Normal operation display 1 2 3 4 5 Default Display Mode FM Radio Broadcast Band Dual Watch 1 VFO-A / VFO-B.................... 20 4 Battery Indicator…………… 2 S & PO Meter...................... FM Broadcast Band Frequency… 22 5 20 ……………………………… 19 3 Operating Frequency........ 21 The Set Mode and Preference Mode display 6 7 Set Mode 6 Set Mode Menu.................. Preferred Operating Mode 23 7 Preferred Operating Mode............. 24 .............................
Control & Connections (LCD) Display of features and settings 10 11 13 v 8 28 27 26 25 9 12 14 15 16 v v v v 24 23 22 21 20 19 8 Operating Mode 9 19 18 17 Memory Tag Name...................... 31,32 ....................................... Secondary Keypad Active........... Weather Channel........................ 20 ............................................. 15 35 ........................................... 10 Memory Bank ............................. Repeater Shift Direction...........
Controls & Connections (Keypad) Key Primary Function (PRESS Key) Secondary Function (PRESS F + Key) Frequency entry digit “1” ― Frequency entry digit “2” ― Frequency entry digit “3” ― ― Frequency entry digit “4” ― ― Frequency entry digit “5” ― ― Frequency entry digit “6” ― Key Lock feature Frequency entry digit “7” ― ― Frequency entry digit “8” ― ― Frequency entry digit “9” ― ― ― ―*1 Frequency entry digit “0” recalls the stored or assigned setting HOME (Fixed setting) TX PWR
Installation of Accessories Antenna Installation The supplied antenna provides good results over the entire frequency range of the transceiver. However, for enhanced reception on certain non-Amateur frequencies, you may wish to connect an antenna designed specifically for that frequency range, as the supplied antenna is necessarily a compromise outside the Amateur bands, and cannot be expected to provide high performance at all frequencies.
Installation of Accessories Removing the Battery Pack To r e m o v e t h e b a t t e r y, t u r n t h e transceiver OFF. While sliding the latch in the direction of the arrow, as shown in the illustration, slide the battery pack downward and out of the transceiver. Attaching the Belt Clip Attach the belt clip on the back of transceiver using the supplied screws (two).
Charging the Battery Pack If the battery has never been used, or its charge is depleted, it may be charged by placing the FT-25R/E in the SBH-22 Rapid Charger desktop cradle, connected with the SAD-20B/C/U/G AC adapter. AC line outlet DC jack FT-25R/E / SBH-22 with SAD-20B (Example of USA model) A fully-discharged SBR-25LI Battery Pack will be charged completely in about 3.5 hours (depending on the battery being charged). Disconnect the SAD-20B/C/U/G from the DC jack and the AC line outlet.
Charging the Battery Pack Low Battery Indication • • As the battery discharges during use, the voltage will gradually become lower. When the battery voltage is too low for reliable operation, the “ ” icon will blink on the LCD display, indicating that the battery pack must be recharged before further use. Avoid recharging Li-Ion batteries before the “ ” indicator is observed, as this can degrade the charge capacity of your Li-Ion battery pack.
Basic Operation Turn the Power ON and OFF • • • Be sure the Battery Pack is installed, and is fully charged. Connect the antenna to the top panel Antenna jack. Rotate the PWR/VOL knob out of the clickstop to turn the transceiver ON. The current DC supply voltage will be shown on the display for two seconds. After the two second interval, the display will commence the normal operating frequency indication.
Basic Operation Frequency Navigation The FT-25R/E will initially be operating in the “VFO” mode. The VFO permits free tuning throughout the currently-selected operating band in designated frequency steps (operating channels). Three basic frequency navigation methods are provided on the FT-25R/E. 1) Tuning Frequency Pressing the [] key tunes the FT-25R/E toward a higher frequency, while pressing the [] key will lower the operating frequency, in steps preprogrammed for the current operating band.
Basic Operation The direction of the scan may not reverse while FT-25R/E is scanning. For more details on the scanning, see page 36. Transmission • • • To transmit, press the PTT switch, and speak into the front panel microphone (located in the lower left-hand corner of the speaker grille) in a normal voice level. The TX/BUSY indicator will glow red during transmission. To return to the receive mode, release the PTT switch.
Basic Operation Activating the Set Mode Use the following procedure to activate the Set Mode and configure the transceiver parameters. 1. Press and hold the F key to enter the Set Mode. 2. Repeatedly press the [▲] or [▼] key to select the Set Mode Item to be adjusted. 3. Press the F key momentarily to enable adjustment of the Set Mode Item. 4. Press the [▲] or [▼] key to adjust the level, or choose the parameter, of the selected Set Mode Item. 5.
Basic Operation Preset Functions assigned to the [P1] to [P4] keys Press the F key, then press the [P1], [P2], [P3] or [P4] keys to recall the preset functions as listed in the table at the right. These F key functions may not be changed. Key Function F key + HOME channel F key + TX PWR setting F key + DUAL WATCH ON/OFF F key + REV Setting the Preferred Operating Mode The following reset or preferred operating modes may be selected.
Advanced Operation After becoming familiar with the basic operations of the FT-25R/E, you will want to learn about some of the really handy operating and convenience features. Turning the Keylock Feature ON and OFF The FT-25R/E keypad may be locked to prevent accidental frequency change or inadvertent transmissions, 1. Press and hold the [6] key to lock the keys and switches. •The icon will appear on the LCD display. •To unlock, press and hold the [6] key again.
Advanced Operation 4. Press the [▲] or [▼] key to select one of the modes described above. 5. Press the PTT switch to save the new setting and return to normal operation. Disabling the Keypad and Scan Stop Beeper An audible beep tone will sound when a keypad button is pressed, and also when the receiver scanning stops. The beep tone operation may be changed as shown in the below table: Display Description The beeper sounds when a keypad button is pressed.
Repeater Operation Repeater stations are often located on mountaintops or other high locations, and provide a dramatic extension of the communication range for low-powered hand-held or mobile transceivers. The FT-25R/E includes a number of features which make repeater operation simple and enjoyable. Repeater Shifts The transceiver has been configured at the factory for the repeater shifts customary in the sales destination country. For the 144 MHz band the repeater shift will be 0.6 MHz.
Repeater Operation Manual Repeater Shift Setting If the ARS feature has been deactivated, or if a repeater shift direction other than the established ARS setting is desired, the repeater shift direction may be set manually. 1. Press and hold the F key to enter the Set Mode. 2. Press the [▲] or [▼] key to select Set Mode item “24 REPEATER”, then press the F key to enable this item. 3. Press the [▲] or [▼] key to select MODE, and press F key to enable this item. 4.
Repeater Operation Tone Calling (1750 Hz) For operation in counties that require a 1750-Hz burst tone for repeater access (typically in Europe), the MONI/T.CALL key may be programmed to serve as a “Tone Call” key instead. Use Set Mode item “19 MON/T-CL”, to change the configuration of this key. Display MONITOR (default setting (USA and Asian version)) T-CALL1750 (default setting (European version)) T-CALL2100 T-CALL1000 T-CALL1450 Description Pressing the MONI/T.CALL key opens the receiver noise squelch.
Memory Mode The FT-25R/E provides a wide variety of memory system resources. These include: • 200 “Standard” memory channels, numbered “001” through “200”.
Memory Mode Memory Storage 1. Select the desired frequency, while operating in the VFO mode. Be sure to set up any desired CTCSS or DCS tones, as well as any desired repeater offset. The power level may also be set at this time, if you wish to store it. 2. Press and hold the [ MR] key. A blank memory channel will be displayed automatically. 3. If it is desired to change to another channel number, press the [▲] or [▼] key. 4.
Memory Mode Memory Recall 1. While operating in the VFO mode, press the [ MR] key to enter the Memory mode. 2. Press the [▲] or [▼] key to select the desired memory channel. 3. To return to the VFO mode, press the [#VFO] key. When the transceiver is already set to the Memory mode, an easy way to recall a memory channel is to enter the memory channel number using the numeric keypad. For example: in the Memory Mode to recall memory channel #002, press the [2] key.
Memory Mode HOME Channel Memory Recall A “HOME” channel memory is provided for each operating band, to allow quick recall of a favorite operating frequency on each band. The default home channels are below: Default Home Channels Band Frequency 144 MHz Band FM Radio Band 144.000 MHz 95.000 MHz 1. Press the F key, then press the [P1] key. The default home channel, as listed above, is displayed. 2. Press the F key, then press the [P1] key to exit to normal operation.
Memory Mode When an alpha-numeric Tag is shown in place of the memory channel operating frequency display, the display will automatically revert to display the operating frequency along with the “tun” indication. It is not necessary to enter the Menu and change from the alpha-numeric Tag display to the operating frequency display. 3. Press the [▲] , [▼] or numeric keys to tune to the desired frequency. 4. To return to the original memory frequency, just press the [ MR] key.
Memory Mode Weather Broadcast Channels In the USA, the VHF Weather Broadcast Station Memory Channel Bank has been pre-programmed at the factory for immediate access to NOAA weather information stations. 1. Press and hold the [1] key to recall the Weather Broadcast Memory Bank. 2. Press the [▲] or [▼] key to select the desired Weather Broadcast channel. 3. To scan for additional or stronger CH Frequency CH Frequency Weather stations, just press the PTT 01 162.550 MHz 06 162.
Scanning The FT-25R/E makes available scanning of the stored memory channels, or scanning of the entire operating band, or scanning of a programmable sub band portion. Scanning will halt when signals are encountered, and communication may be initiated on that frequency. Operation is basically the same in each of the above scanning modes. Before beginning, take a moment to select the way the scanning will resume after it halts on a signal.
Scanning VFO Scanning The FT-25R/E provides two VFO scanning functions: “Manual VFO Scanning” and “Programmed Mode (VFO) Scanning.” Manual VFO Scan 1. If necessary, press the [ MR] key to change to the VFO mode. 2. Press and hold the [▲] or [▼] key to initiate upward or downward scanning, respectively. 3. When scanning encounters a signal strong enough to open the squelch, the scanner will halt temporarily; the decimal point of the frequency display will blink to indicate this “Resuming” condition. 4.
Scanning 3. Press the [#VFO] key to save the new setting and return to normal operation. 4. Press the F key, then press the [#VFO] key to start scanning. 5. When scanning encounters a signal strong enough to open the squelch, the scanning will halt temporarily; the decimal point of the frequency display will blink during this “Pause” condition. 6. The scanner will then resume according to the Scan-Resume mode selected in the “RESUME” setting. 7. To cancel scanning, press the PTT switch, [▲] or [▼] key.
Input Character/Symbol List On a character inputting display such as the memory mode “tag” display, the characters and symbols may be input as below: Key Key Assignment Key Key Assignment 1 7PQRSpqrs 2ABCabc 8TUVtuv 3DEFdef 9WXYZwxyz 4GHIghi 0 (blank character) 5JKLjkl Û + - , .
Set (Menu) Mode The FT-25R/E Set Mode, already partially described in the previous chapters, may be activated to select or change various transceiver functions. Many of the useful parameter configurations have not been fully detailed in this manual. Refer to the chart below for a list of the Set Mode Items and their various parameters. Press and hold the F key to enter the Set Mode. Press the [▲] or [▼] key to select the Set Mode Item to be adjusted.
Set (Menu) Mode Item (lower menu item) 8 CTCSS (CTCSS TONE) 9 CW ID 10 DC VOLT 11 DCS CODE 12 DTMF SET 13 DTMF WRT 14 EDG.BEEP 15 KEY LOCK 16 LAMP 17 LED 18 MEM DEL (MEM DELETE) 19 MON/T-CL (MON/T-CALL) 20 NAME TAG Function Setting the CTCSS Frequency TX and RX CW Identifier during ARTS operation. displays Battery DC Voltage. Setting the DCS CODE TX and RX Selects the MANUAL or AUTO DTMF tones. Setting the DTMF autodialer sending delay time and Speed. Programming to DTMF autodialer.
Set (Menu) Mode Item (lower menu item) 21 PAGER 22 PASSWORD Function Setting the TX CTCSS of 2 tone and the RX CTCSS of 2 tone. Enables/disables the Answer Back function. Enables/disables the Password feature Values Default Value TX: ** ** RX: ** ** ACK : ON / OFF TX=05 47 RX=05 47 ACK=OFF OFF / ON / OFF 23 PRI.RVT Enables/disables the RVT.OFF / RVT. ON Priority Revert feature. 24 REPEATER ARS / MODE / SHIFT function setting ARS=ON ARS= ON / OFF MODE=SIMPLEX / +RTP MODE=SIMPLEX SHIFT=**.
Set (Menu) Mode Item (lower menu item) 33 TX SAVE Function Values Default Value Enables/Disables the Transmitter Battery Saver. Enables or disables “VFO Split” operation. SAVE OFF / SAVE ON SAVE OFF VSP.OFF / VSP.ON VSP.OFF 35 VOX Enable / Disable VOX function. VOX OFF / VOX ON VOX OFF 36 WFM.RCV Broadband FM Radio(WFM) function Enables/Disables WFM.ON / WFM.OFF WFM.ON 37 WIDE/NAR Select Wide (±5 kHz) or Narrow (±2.5 kHz) TX Deviation. Enables/Disables the Weather Alert Scan feature.
Troubleshooting If you suspect a malfunction, check the following items before requesting a repair. The transceiver does not turn on. • Is the battery depleted? • Charge the battery pack after purchase, and when the transceiver has not been used for a long time. • Is the battery pack properly attached? Refer to “Installing the Battery Pack” and securely mount the battery pack. There is no sound. • Is the squelch level (or S meter squelch) set too high? Press the MONI/T.
Troubleshooting The battery pack cannot be charged or battery power depletes immediately after charging. • Is the battery pack being charged with a charger specified by Yaesu? Charge the battery pack using the accessory battery charger (SAD-20B/ C/U/G) or the rapid charge cradle (SBH-22). • Is the battery pack in use exhausted? If the “Charging Error” appears on the desktop charger lamp when charging, there is a chance the battery pack is over discharged.
Specifications General Frequency Ranges: RX TX FM Broadcast Channel Steps: Frequency Stability: Repeater Shift: Emission Type: Antenna Impedance: Supply Voltage: Current Consumption: (Approx. @7.4V) 136 - 174 MHz 136 - 174 MHz (Asian version) 144 - 146 MHz (European version) 144 - 148 MHz (USA version) 65-108 MHz 5 / 6.25 / 10 / 12.5 / 15 / 20 / 25 / 50 / 100 kHz ±5 ppm (–10 °C to +60 °C, +14 °F to +140 °F ) ±600 kHz (144 MHz) F2D, F3E 50 Ohms Nominal: 7.
Specifications Receiver Circuit Type: Sensitivity : Selectivity: AF Output: Direct-Conversion 0.2 µV for 12 dB SINAD (140 - 150 MHz, NFM) 12 kHz / 35 kHz (–6 dB /–60 dB) 0.8 W @ 16 ohms for 10% THD (@ 7.4 V) (Internal SP Max Power 1 W) 0.8 W @ 16 ohms for 10% THD (@ 7.4 V) (EXT SP Jack Max Power 1 W) Specifications are subject to change without notice, and are guaranteed within the 144 MHz amateur band only. Frequency ranges will vary according to transceiver version; check with your dealer.
1. Changes or modifications to this device that are not expressly approved by YAESU MUSEN 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 received, interference that may cause undesired operation. 3.
Nr. YUK-DOC-0305-17 Yaesu UK Ltd. certifies and declares, under our sole responsibility, that the following equipment complies with the essential requirements of the Directive 1999/5/EC and 2011/65/EU.
Copyright 2017 YAESU MUSEN CO., LTD. All rights reserved. No portion of this manual may be reproduced without the permission of YAESU MUSEN CO., LTD. YAESU MUSEN CO., LTD. Tennozu Parkside Building 2-5-8 Higashi-Shinagawa, Shinagawa-ku, Tokyo 140-0002 Japan YAESU USA 6125 Phyllis Drive, Cypress, CA 90630, U.S.A. YAESU UK Unit 12, Sun Valley Business Park, Winnall Close Winchester, Hampshire, SO23 0LB, U.K.
