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Last modified 2016-03-19

Icom IC-756

A picture of Icom IC-756

SPECIFICATIONS

GENERAL
Type:Amateur HF/VHF transceiver
Frequency range:10-160 m + WARC/6 m
Tuning steps:1 / 10 Hz
1 / 5 / 9 / 10 KHz
Mode:AM/FM/SSB/CW/RTTY
Channels/memory management:99 regular
2 scan edges
Repeater shift/offset:No dedicated. Use VFO A/B split instead
Power supply:13.8 VDC 15%
Current drain/power consumption:RX: 2.5-2.7 A
TX: Max 20 A
Antenna impedance/connector:50 ohms / 2*SO-239
Dimensions (W*H*D):340*111*285 mm (13.39*4.37*11.22")
Weight:10.5 Kg (23.15 lbs)
Other features:Built-in keyer and auto-ATU. CI-V. DSP




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: 15.625 KHz
Sensitivity: AM (10 dB S/N)
0.5-1.8 MHz: 13 uV
1.8-30 MHz: 2 uV (Pre-amp 1 on)
FM (12 dB SINAD)
28-30 MHz: 0.5 uV (Pre-amp 1 on)
50-54 MHz: 0.32 uV (Pre-amp 2 on)
SSB/CW/RTTY (10 dB S/N)
1.8-30 MHz: 0.16 uV (Pre-amp 1 on)
50-54 MHz: 0.13 uV (Pre-amp 2 on)
Selectivity: AM
9 KHz (-6 dB), 20 KHz (-60 dB)
FM
15 KHz (-6 dB), 30 KHz (-60 dB)
SSB/CW/RTTY
2.4 KHz (-6 dB), 3.8 KHz (-60 dB)
Image rejection:70 dB
AF output power/speaker:2 W at 10% distortion / 8 ohms
External speaker connector:3.5 mm, 8 ohms (mono)




TRANSMITTER SECTION
RF output power: AM: 1-40 W
FM/SSB/CW: 2-100 W
Modulation system:AM/SSB: PSN modulation
FM: Variable reactance modulation
Max FM deviation:? KHz
Spurious emissions:HF: Less than -50 dB
6 m: Less than -60 dB
Microphone impedance/connector:600 ohms / 8-pin




MISCELLANEOUS
Manufactured:Japan, 1996-2000 (Discontinued)
Additional info:
Related documents:User manual (6.1 MB)
Modifications:
Options/Accessories:
AH-2B
AH-3
AT-500
CR-502
CT-16
CT-17
EX-627
FL-52A
FL-53A
FL-100
FL-101
FL-222
FL-223
FL-232
FL-257
HM-36
IC-2KL
IC-4KL
PS-85
SM-8
SM-20
SP-20
SP-21
UT-102
Mobile antenna element. 10-80 m. 2.5 m long
HF automatic antenna tuner, 150 W
HF automatic antenna tuner, 500 W
High-stability crystal unit
Satellite interface unit
CI-V level converter
Automatic antenna selector. Max 1000 W PEP
500 Hz CW narrow filter. IF: 455 KHz
250 Hz CW/RTTY super-narrow filter. IF: 455 KHz
500 Hz CW narrow filter. IF: 9 MHz
250 Hz CW super-narrow filter. IF: 9 MHz
1.8 KHz SSB narrow filter. IF: 455 KHz
1.9 KHz SSB narrow filter. IF: 9 MHz
350 Hz /CW/RTTY narrow filter. IF: 9 MHz
3.3 KHz SSB filter. IF: 455 KHz
Hand microphone, up/down switches
HF 500 W linear amplifier
HF 1 KW linear amplifier
DC power supply, switch mode. 13.8 VDC, 20 A
Desktop microphone, up/down switches and dual line output
Desktop microphone, unidirectional electret. Up/down switches and lo-cut
External speaker. 8 ohms, 5 W
External speaker. 8 ohms, 5 W
Voice synthesizer unit