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Last modified 2021-04-02

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Icom IC-765

A picture of Icom IC-765

SPECIFICATIONS

GENERAL
Type:Amateur HF transceiver
Frequency range:TX: 10-160 m + WARC
RX: 0.1-30 MHz
Tuning steps:10 Hz / 1 KHz
Frequency stability:Less than 350 Hz @ 0-50C (32 to 122F)
Less than 100 Hz (with optional CR-282)
Mode:AM / FM / SSB / CW / RTTY
Channels/memory management: 99 regular
2 scan edge
RAM storage with lithium backup battery
Repeater shift/offset:No dedicated. Use VFO A/B split instead
Power supply:Mains: 100-120 VAC (USA) or 220-240 VAC (Europe & Australia)
(3-pin IEC C14 connector)
Current drain/power consumption:RX: 75-80 VA @ 100 VAC
TX: 250-650 VA @ 100 VAC
Antenna impedance/connector:50 ohm (16.5-150 ohm with ATU on) / SO-239
Dimensions (W*H*D):424*150*390 mm (16.7*5.9*15.4")
Weight:17.5 Kg (38.6 lbs)
Other features:NB. VOX. Electronic keyer and auto-ATU




RECEIVER SECTION
Receiver system: Triple conversion superheterodyne (FM)
1st IF: 69.01 MHz
2nd IF: 9.01 MHz
3rd IF: 455 KHz
Quadruple conversion superheterodyne (AM/SSB/CW/RTTY)
1st IF: 69.01 MHz
2nd IF: 9.01 MHz
3rd IF: 455 KHz
4th IF: 9.01 MHz
Sensitivity: AM Narrow (10 dB S/N)
0.1-0.5 MHz: 4.4 uV
0.5-1.8 MHz: 6.3 uV
1.8-30 MHz: 1.0 uV
FM (12 dB SINAD)
28-30 MHz: 0.3 uV
SSB/CW/RTTY (10 dB S/N)
0.1-0.5 MHz: 0.7 uV
0.5-1.8 MHz: 1 uV
1.8-30 MHz: 0.15 uV
Selectivity: AM: 6 KHz (-6 dB), 18 KHz (-50 dB)
FM: 15 KHz (-6 dB), 30 KHz (-50 dB)
SSB: 2.2 KHz (-6 dB), 4.2 KHz (-60 dB)
CW/RTTY: 500 Hz (-6 dB), 1 KHz (-60 dB)
Image rejection:80 dB
AF output power/speaker:2.6 W at 10% distortion / 8 ohm
External speaker connector:3.5 mm




TRANSMITTER SECTION
RF output power: AM: Max 40 W
FM: Max 100 W
SSB: Max 100 W (PEP)
CW: Max 100 W
RTTY: Max 100 W
Modulation system: AM: Low level modulation
FM: Variable reactance modulation
SSB: Balanced modulation
FM deviation:5 KHz
Spurious emissions:Less than -60 dB
Microphone impedance/connector:600 ohm / 8-pin (Metal locking ring connector)
Microphone input level:? mV




MISCELLANEOUS
Manufactured:Japan, 1989-1990 (Discontinued)
Additional info: New price 1989 in the US: $2789.00
New price 1994 in Sweden: SEK 29310:-
Related documents:User manual (5.1 MB)
Modifications and fixes:
Reviews:
Options/Accessories:
AH-2
CR-282
CT-16
CT-17
EX-627
FL-53A
FL-101
FL-102
HP-2
IC-4KL
MB-19
SM-6
SM-8
SP-20
UT-30
UT-36
External automatic antenna tuner
High stability crystal unit (0.5 ppm)
Satellite interface unit
CI-V level converter
Automatic antenna selector
250 Hz CW/RTTY super-narrow filter, IF: 455 KHz
250 Hz CW filter, IF: 9 MHz
6 KHz AM filter, IF: 9 MHz
Communication headphones
1 KW linear amplifier
Rack mounting handles
Desktop microphone
Desktop microphone with two line outputs
External speaker with audio filters
Programmable tone encoder unit
Voice synthesizer unit
A rear picture of Icom IC-765