This service manual describes the latest technical informa-
tion for the IC-F4260DT/DS series UHF TRANSCEIVERS, at the
time of publication.
NEVER connect the transceiver to an AC outlet or to a DC
power supply that uses more than the specified voltage.
This will ruin the transceiver.
DO NOT expose the transceiver to rain, snow or any liquids.
DO NOT reverse the polarities of the power supply when
connecting the transceiver.
DO NOT apply an RF signal of more than 20 dBm (100 mW) to
the antenna connector. This could damage the transceiver’s
front-end.
To upgrade quality, any electrical or mechanical parts
and internal circuits are subject to change without notice
or obligation.
MODEL VERSION
FREQUENCY
RANGE (MHz)
GPS
MAN
DOWN
KEY
TYPE
F4261DT
USA-01
400–470
––
10-key
USA-02
Ye s
Ye s
USA-03
450–512
–
USA-04 Yes
USA-05 400–470
–
USA-06 450–512
F4262DT
EUR-01
400–470DPM-01 –
DPM-02 Yes Yes
F4263DT
EXP-01
400–470
–
–
EXP-02
Ye s
EXP-03 Yes
CHN-01 –
–
EXP-07
450–520
–
AUS-01 Yes
EXP-04
350–400
–
EXP-05
Ye s
EXP-06 Yes
F4261DS
USA-01
400–470
––
4-key
USA-02 Yes Yes
USA-03
450–512
––
USA-04
Ye s
Ye s
USA-05 400–470
–
USA-06 450–512
F4262DS
EUR-01
400–470DPM-01 –
DPM-02 Yes Yes
F4263DS
EXP-01
400–470
–
–
EXP-02
Ye sEXP-03 Yes
AUS-01 450–520
–
EXP-04
350–400
–
EXP-05
Ye s
EXP-06
Be sure to include the following four points when ordering
replacement parts:
1. 10-digit Icom part number
2. Component name
3. Equipment model name and unit name
4. Quantity required
<ORDER EXAMPLE>
1110003491 S.IC TA31136FNG IC-F4261DT MAIN-B UNIT 5 pieces
8820001210 Screw 2438 screw IC-F4261DT Top cover 10 pieces
Addresses are provided on the inside back cover for your
convenience.
ORDERING PARTS
1. Make sure that the problem is internal before dis-
assembling the transceiver.
2. DO NOT open the transceiver until the transceiver is
disconnected from its power source.
3. DO NOT force any of the variable components. Turn them
slowly and smoothly.
4. DO NOT short any circuits or electronic parts. An
insulated tuning tool MUST be used for all adjustments.
5. DO NOT keep power ON for a long time when the
transceiver is defective.
6. DO NOT transmit power into a Standard Signal Generator
or a Sweep Generator.
7. ALWAYS connect a 30 dB to 40 dB attenuator between
the transceiver and a Deviation Meter or Spectrum
Analyzer, when using such test equipment.
8. READ the instructions of the test equipment throughly
before connecting it to the transceiver.
REPAIR NOTES
INTRODUCTION CAUTION
(IC-F4261DT)
Icom, Icom Inc. and the Icom logo are registered trademarks of Icom Incorporated (Japan) in Japan, the United States, the
United Kingdom, Germany, France, Spain, Russia and/or other countries.
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