Ham Radios - HF (some with VHF) - ICOM 746 PRO HF,6M,2M 100W BASE STATION RADIO (THIS IS A USED ITEM - THIS RADIO IS NO LONGER AVAILABLE BRAND NEW REPLACED BY THE ICOM 7410) - radios.net.au shop

This is an immaculate condition used radio in its original box with hand mic, pwr cable and manual - a 1 year warranty is applicable to this item

The Icom IC-746PRO is an HF, 6m and 2m all mode transceiver with a triple conversion superheterodyne general coverage receiver.

The radio has a blue dot matrix LCD spectrum scope display, and features 32-bit digital signal processing, automatic antenna tuner, CTCSS tone encode/decode, CW memory keyer, 102 memory channels, noise blanker, 2 step preamp, full break-in, built-in RTTY demodulator and decoder (reads RTTY signals on the display), transmit audio monitor, triple band stacking registers, digital twin PBT, VOX, and more!

746 Pro Specifications

General

Frequency Coverage:
- Receive:
  - 0.030 - 60.000 MHz
  - 108 - 174 MHz *1*2
- Transmit:
  - 1.800 - 2.000 MHz*2
  - 3.500 - 3.999 MHz*2
  - 7.000 - 7.300 MHz*2
  - 10.100 - 10.150 MHz
  - 14.000 - 14.350 MHz
  - 18.068 - 18.168 MHz
  - 21.000 - 21.450 MHz
  - 24.890 - 24.990 MHz
  - 28.000 - 29.700 MHz
  - 50.000 - 54.000 MHz*2
  - 144.000 - 148.000 MHz*2
  - *1 Some frequency ranges not guaranteed
  - *2 Depending on version
Mode: USB, LSB, CW, RTTY, AM, FM
Number of Memory Channels: 102 (99 regular, 2 scan edges and 1 call)
Antenna Connector: SO-239x3 [2 for HF/50 and 1 for 144 MHz band, 50 ohm]
Usable Temperature Range: -10°C to +60°C; +14°F to +140°F
Frequency Stability: Less than ±7 ppm from 1 min. to 60 min. after power ON. After that, the rate of stability change is less than ±1 ppm at +25°C; +77°F. Temperature fluctuations +32°F to + 122°F (0 °C to +50°C) less than ±5 ppm.
Power Supply Requirement: 13.8 V DC (±15% negative ground)
Current Drain (at 13.8 V DC): Transmit max. power: 23 A
- Receive standby: 2.2A
- Max. audio: 3.0A
Dimensions (approx): 11.3(W) x 4.75(H) x 12.5(D) inches, (287x120x 316.5 mm), (projections not included)
Weight (approx): 19.8 lb. (9 kg)

Transmitter

Output Power:
- SSB/CW/RTTY/FM: 5-100 W
- AM: 5-40 W
Modulation System:
- SSB PSN modulation
- AM low power modulation
- FM: Phase modulation
Spurious Emissions: -50 dB (HF), -60 dB(50/144MHz)
Carrier Suppression: More than 40 dB
Unwanted Sideband Suppression: More than 55 dB
Delta TX Variable Range: ±9.99 kHz
Microphone Connector: 8-pin connector (600 ohms)

Receiver

Sensitivity:
- SSB, CW, RTTY (10 dB S/N):
  - 0.16 µV (1.8-29.99 MHz)*1
  - 0.13 µV (50 MHz)*2
  - 0.11 µV (144 MHz)*3
- AM (10 dB SINAD):
  - 13 µV (0.5-1.799 MHz)
  - 2.0 µV (1.80-29.99 MHz)*1
  - 1.0 µV (50/144 MHz)*2,3
- FM (12 dB SINAD):
  - 0.5 µV (28.0-29.99 MHz)
  - 0.25 µV (50 MHz)*2
  - 0.18 µV (144 MHz)*3
- *1 Pre-amp 1 ON, *2 Pre-amp 2 is ON, *3 Pre-amp ON
Squelch Sensitivity:
- USB, LSB, CW, RTTY - Less than 5.6 µV
- FM - Less than 1.0 µV
Selectivity: (representative values)
- SSB - More than 2.4 kHz/-6 dB Less than 3.6 kHz/-60 dB
- CW - More than 500 Hz/-6 dB Less than 700 Hz/-60 dB
- RTTY - More than 350 Hz/-6 dB Less than 650 Hz/-60 dB
- AM - More than 6.0 kHz/-6 dB Less than 15 kHz/-40 dB
- FM - More than 12 kHz/-6 dB Less than 20 kHz/-50 dB
Spurious and Image Rejection Ratio: More than 70 dB (HF and 50 MHz), More than 60 dB (144 MHz) (except IF through in 50 MHz band)
RIT Variable Range: ±9.99 kHz
Audio Output Power (at 13.8 V DC): More than 2.0 W at 10% distortion with an 8 ohm load