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Last modified 2019-08-11

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Icom IC-756 Pro III

A picture of Icom IC-756 Pro III

SPECIFICATIONS

GENERAL
Type:Amateur HF/VHF transceiver
Frequency range:TX: 10-160 m + WARC / 50-54 MHz
RX: 0.03-60 MHz
Tuning steps:1 Hz, 0.1 / 1 / 5 / 9 / 10 / 12.5 / 20 / 25 KHz
Frequency stability:Better than 0.5 ppm (-10 to +50C / +14 to +122F)
Mode:AM/FM/SSB/CW/RTTY
Channels/memory management:99 regular
2 scan edges
Repeater shift/offset:0 to 4 MHz in 1 KHz steps
Power supply:13.8 VDC 15%
Current drain/power consumption:RX: Max 3.5 A
TX: Max 23 A
Antenna impedance/connector:50 ohm / 2*SO-239
Dimensions (W*H*D):340*111*285 mm (13.4*4.37*11.22")
Weight:9.6 Kg (21.16 lbs)
Other features: 32 bit IF-DSP. Built-in RTTY demodulator and auto-ATU.
IP3 = +30 dBm. Built-in keyer. 5" color TFT.




RECEIVER SECTION
Receiver system:Triple-conversion superheterodyne
1st IF: 64.455 MHz
2nd IF: 455 KHz
3rd IF: 36 KHz
Sensitivity: AM (10 dB S/N, 6 KHz BW)
0.5-1.8 MHz: 13 uV
1.8-30 MHz: 2 uV (Pre-amp 1 on)
50-54 MHz: 1 uV
FM (12 dB SINAD, 15 KHz BW)
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, 2.4 KHz BW)
1.8-30 MHz: 0.16 uV (Pre-amp 1 on)
50-54 MHz: 0.13 uV (Pre-amp 2 on)
Selectivity: AM (BW=6 KHz)
>6 KHz (-6 dB), <15 KHz (-60 dB)
FM (BW=15 KHz)
>12 KHz (-6 dB), <20 KHz (-60 dB)
SSB/RTTY (BW=2.4 KHz)
>2.4 KHz (-6 dB), <3.6 KHz (-60 dB)
CW (BW=500 Hz)
>500 Hz (-6 dB), <700 Hz (-60 dB)
Image rejection:>70 dB
AF output power/speaker:2 W at 10% distortion / 8 ohm
External speaker connector:3.5 mm, 8 ohm




TRANSMITTER SECTION
RF output power: AM: 5-40/5-40 W
SSB/CW/FM/RTTY: 5-100/5-100 W (100% duty cycle)
Modulation system: AM: Low power modulation
FM: Phase modulation
SSB: PSN modulation
FM deviation:? KHz
Spurious emissions:HF: Less than -50 dB
VHF: Less than -60 dB
Microphone impedance/connector:600 ohm / 8-pin




MISCELLANEOUS
Manufactured:Japan, 2003-2009 (Discontinued)
Additional info:New price 2008 in Sweden: 29995:- SEK
Related documents:User manual (3.5 MB)
Modifications:
Reviews:
Options/Accessories:
AH-2B
AH-4
CT-17
HM-36
IC-PW1
SM-20
SP-23
UT-102
Mobile antenna element, 10-80 m with AH-4
External automatic antenna tuner, HF/6 m, 120 W
CI-V level converter
Hand microphone with up/down buttons
1 KW linear amplifier, HF/6 m
Desk microphone
External speaker with filters, 8 ohms/4 W
Voice synthesizer unit
A rear picture of Icom IC-756 Pro III