Icom IC-703 Amateur HF VHF Telsiz

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Icom IC-703 Plus all-mode transceiver delivers efficient QRP operation on HF (160-10 meters) and 6 meters. Output can be set for 10, 5, 2.5, 1 or 0.5 watts. Energy conservation is realized by lowering the power source voltage and this rig draws only 300 ma in Standby mode, not 2 amps like some other radios. Many features, usually extra charge, are built-in including: automatic antenna tuner AF DSP, memory keyer and TCXO (± 0.5 ppm).

 A large high contrast, backlit LCD keeps you informed. An easy-to-use menu system allows you to tailor many aspects of the radio's operation to your preferences. Other features include IF shift, AF speech compressor, spectrum scope and SWR analyzer Four types of scanning are supported. Includes: OPC-1229 DC power cable spare fuses, key plugs, acc cable and HM-103 hand mic.

Icom IC-703 Plus

Type:Amateur HF/VHF transceiver
Frequency range:TX: 10-160 m + WARC
RX: 0.03-30 MHz
Tuning steps:1 / 10 / 100 Hz
1 / 5 / 9 / 10 / 12.5 / 20 / 25 / 100 KHz
Mode:AM/FM/SSB/CW/RTTY
Channels/memory management:99 regular
6 scan edges
Repeater shift/offset:±0-9.999 KHz (Quick split)
Power supply:9-15.9 VDC
Current drain/power consumption:RX: 300-450 mA @ 9.6 VDC
TX: Max 3 A @ 13.8 VDC
Antenna impedance/connector:50 ohms / SO-239
Dimensions (W*H*D):167*58*200 mm (6.57*2.28*7.87")
Weight:2 Kg (4.41 lbs)
Other features:CTCSS/PL. Built-in memory keyer and auto-ATU. CI-V, AF-DSP




RECEIVER SECTION
Receiver system:Double conversion superheterodyne
1st IF: 64.455 MHz
2nd IF: 455 KHz
Sensitivity: AM (10 dB S/N)
0.5-1.8 MHz: 13 uV
1.8-29.7 MHz: 2 uV
FM (12 dB SINAD)
28-29.7 MHz: 0.5 uV
SSB/CW (10 dB S/N)
1.8-29.7 MHz: 0.16 uV uV
Selectivity: AM/NFM: 9 KHz (-6 dB), 20 KHz (-50 dB)
FM: 15 KHz (-6 dB), 30 KHz (-50 dB)
SSB/CW: 2.4 KHz (-6 dB), 4.0 KHz (-60 dB)
Image rejection:Better than 70 dB
AF output power/speaker:500 mW at 10% distortion / 8 ohms @ 9.6 VDC
1 W at 10% distortion / 8 ohms @ 13.8 VDC
External speaker connector:3.5 mm, 8 ohms (mono)




TRANSMITTER SECTION
RF output power: AM: 0.1-2 W in 5 steps @ 9.6 VDC
AM: 0.1-4 W in 5 steps @ 13.8 VDC
FM/SSB/CW/RTTY: 0.1-10 W in 5 steps @ 9.6 VDC
FM/SSB/CW/RTTY: 0.1-10 W in 5 steps @ 13.8 VDC
Modulation system:AM: Low level modulation
FM: Variable reactance modulation
SSB: Balanced modulation
Max FM deviation:±? KHz
Spurious emissions:Less than -60 dB
Microphone impedance/connector:600 ohms / 8-pin modular




MISCELLANEOUS
Manufactured:Japan, 2002-200x (Discontinued)
Additional info:
Related documents:User manual (8.1 MB)
Service manual (9.2 MB)
Modifications:
Options/Accessories:
AH-2b
AH-4
AT-180
BP-228
FL-52A
FL-53A
FL-222
FL-257
HM-103
LC-156
MB-62
MB-63
MB-65
MB-72
OPC-581
OPC-587
OPC-589
OPC-598
OPC-599
OPC-1248
PS-125
SM-20
SP-7
SP-10
SP-12
UT-102
UT-106
Mobile antenna element. 7-54 MHz. 2.5 m long
Automatic antenna tuner, HF, 150 W
Automatic antenna tuner, HF/6 m
NiCd battery pack. 9.6 V, 2800 mAh
500 Hz narrow CW filter. IF: 455 KHz
250 Hz CW/RTTY super-narrow filter. IF: 455 KHz
1.8 KHz super narrow filter. IF: 455 KHz
3.3 KHz SSB wide filter. IF: 455 KHz
Standard hand microphone
Multi-bag with controller case
Mobile mounting bracket
Front panel mounting bracket
Mounting base
Carrying handle
Separation cable. 3.5 m (11.5 ft)
Separation cable. 5 m (16.4 ft)
Microphone adapter cable
13-pin ACC cable
13-pin ACC connector to 7-pin + 8-pin ACC connectors
CD power adapter cable
DC power supply. 13.8 VDC, 25 A
Desktop microphone. Up/down switches and lo-cut
External speaker. 5 W, 8 ohms
External speaker. 5 W, 8 ohms
Slim-type external speaker. 3 W, 8 ohms
Voice synthesizer unit
DSP unit

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