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Last modified 2021-03-30

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Icom IC-735

A picture of Icom IC-735

SPECIFICATIONS

GENERAL
Type:Amateur HF transceiver
Frequency range:TX: 10-160 m + WARC
RX: 0.1-30 MHz
Tuning steps:10 Hz, 1 KHz, 1 MHz
Frequency stability:30 Hz @ 25C (77F), after 1 hr warmup
Mode:AM / FM / SSB / CW
Channels/memory management: 12 regular
RAM storage with lithium backup battery
Repeater shift/offset:No dedicated. Use VFO A/B split
Power supply:13.8 VDC 15%
Current drain/power consumption:RX: 1.2 to 1.5 A
TX: Max 20 A
Antenna impedance/connector:50 ohm / SO-239
Dimensions (W*H*D):241*94*272 mm (9.49*3.7*10.71")
Weight:5 Kg (11.02 lb)
Other features:NB. PBT.




RECEIVER SECTION
Receiver system: Triple conversion superheterodyne
1st IF: 70.45 MHz
2nd IF: 9.01 MHz
3rd IF: 455 KHz
Sensitivity: AM (10 dB S/N)
0.1-1.6 MHz: 6 uV
1.6-30 MHz: 1 uV
FM (12 dB SINAD)
1.6-30 MHz: 0.5 uV
SSB/CW (10 dB S/N)
0.1-1.6 MHz: 1 uV
1.6-30 MHz: 0.15 uV
Selectivity: AM: 6 KHz (-6 dB), 18 KHz (-50 dB)
FM: 15 KHz (-6 dB), 30 KHz (-60 dB)
SSB/CW: 2.3 KHz (-6 dB), 4 KHz (-60 dB)
Image rejection:80 dB
AF output power/speaker:3 W at 10% distortion / 8 ohm
External speaker connector:3.5 mm, 8 ohm




TRANSMITTER SECTION
RF output power: AM: 10-40 W
FM: 10-100 W (10-50 W @ 10 m)
SSB/CW: 10-100 W (10-50 W @ 10 m)
Modulation system:
FM deviation:5 KHz
Spurious emissions:Less than -50 dB
Microphone impedance/connector:600 ohm / 8-pin (Metal locking ring connector)
Microphone input level:? mV




MISCELLANEOUS
Manufactured:Japan, 1985-199x (Discontinued)
Additional info: New price october 1985 in Sweden: SEK 9500:-
New price 1989 in the US: $989.95
Related documents: User manual (5.1 MB)
Service manual (54 MB)
Schematics (3.6 MB)
Modifications and fixes:
Reviews:
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UT-30
Automatic antenna tuner
Automatic antenna tuner
Electronic keyer unit
500 Hz CW filter
250 Hz CW filter
Standard hand microphone
Communication type headphones
Mobile mounting bracket
ACC adapter cable for IC-2KL. 24-pin to 8-pin
Power supply. 13.8 VDC, 25 A
Power supply. 13.8 VDC, 20 A
Desk microphone
Desk microphone
External speaker
External speaker with matching style and size
Tone encoder unit