29 Mart 2017

Icom IC-735 Amateur HF Transceiver

Icom IC-735 is an ultra-compact, easy to use HF radio covering 160 through 10 meters with 100 watts. Modes include SSB, CW, FM and AM. Enhancements include: dual digital VFOs, 12 memories, full QSK, RIT , speech compressor, and noise blanker. The 735 has a general coverage receiver covering 100 kHz to 30 MHz with 105dB dynamic range. 

Icom IC-735

The advanced, triple conversion receiver section includes pass band tuning, notch, preamp and attenuator. A translucent cover protects the slide controls that adjust: NB Level, RF Gain, RF Power, VOX Gain, VOX Delay and speed for optional keyer.

Type:Amateur HF transceiver
Frequency range:TX: 10-160 m + WARC
RX: 0.1-30 MHz
Mode:AM/FM/SSB/CW
RF Power output:10-100 W (AM 10-40 W)
Receiver system:Triple conversion superheterodyne
1st IF: 7.45 MHz
2nd IF: 9.01 MHz
3rd IF: 455 KHz
Sensitivity:AM (10 dB S/N, narrow filter)
0.1-1.6 MHz: 6 uV
1.6-30 MHz: 1 uV (preamp on)
FM (12 dB SINAD)
1.6-30 MHz: 0.5 uV (preamp on)
SSB/CW (10 dB S/N)
0.1-1.6 MHz: 1 uV
1.6-30 MHz: 0.15 uV (preamp on)
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
Voltage:13.8 VDC +/-15%
Current drain:RX: 1.2-1.5 A
TX: Max 20 A
Impedance:50 ohms, SO-239
Dimensions (W*H*D):241*94*239 mm
Weight:5 Kg (with options installed)
Manufactured:Japan, 1985-199x (Discontinued)
Other:12 memories with scanning.
New price october 1985 in Sweden: 9500:- SEK
Related documents:User manual (5.1 MB)
Service manual (54 MB)
Schematics (3.6 MB)

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