ICOM 751A Transceiver with Mic and Manual
Apr 13th, 2023 at 06:44 Ham Radio Equipment Seattle, Washington 228 views Reference: 52
Location: Seattle, Washington
Price: $600
SPECIFICATIONS:
Type: Amateur HF transceiver
Frequency range: TX: 10-160 m + WARC
RX: 0.1-30 MHz
Mode: AM/FM/SSB/CW/RTTY
RF Power output: 100 W (AM: 25 W)
Receiver system: Quadruple conversion superheterodyne (AM/SSB/CW/RTTY)
1st IF: 70.4515 MHz
2nd IF: 9.01 MHz
3rd IF: 455 KHz
4th IF: 9.01 MHz
Triple conversion superheterodyne (FM)
1st IF: 70.4515 MHz
2nd IF: 9.01 MHz
3rd IF: 455 KHz
Sensitivity: AM, Narrow filter and pre-amp on (10 dB S/N)
0.1-0.5 MHz: 3 uV
0.5-1.6 MHz: 6 uV
1.8-30 MHz: 1 uV
FM, Pre-amp on (12 dB SINAD)
28-30 MHz: 0.3 uV
SSB/CW/RTTY, Pre-amp on (10 dB S/N)
0.1-0.5 MHz: 0.5 uV
0.5-1.6 MHz: 1 uV
1.6-30 MHz: 0.15 uV
Selectivity: AM (Wide filter)
8 KHz (-6 dB), 18 KHz (-50 dB)
FM
15 KHz (-6 dB)
SSB/CW/RTTY (Wide filter) and AM (Narrow filter)
2.3 KHz (-6 dB), 3.8 KHz (-60 dB)
CW/RTTY
500 Hz (-6 dB), 1.3 KHz (-60 dB)
Image rejection: 80 dB
Voltage: 13.8 VDC +/-15%
Current drain: RX: 1.5-1.8 A
TX: Max 20 A
Impedance: 50 ohms / SO-239
Dimensions (W*H*D): 306*115*355 mm (12.05*4.53*13.98")
Weight: 8.5 Kg (18.74 lbs)
Manufactured: Japan, 1985-1991 (Discontinued)
Other: Built-in keyer. This A-model includes some improvements from the previous
version, but it still have the battery-backed BIOS-RAM. Special procedure to
replace the battery, or the radio will die!
New price february 1986 in Sweden: 14500:- SEK
Related documents: User manual (5.9 MB)
RAM board battery replacement procedure (69 KB)
Modifications:
No modifications or issues known. Sat in my non smoking office without being used so low hours of operation. My lifestyle at the time I bought it was busy with zero leisure time. Price is firm, cash, and no trades. You are welcome to connect to my antenna and test it if you like.
The two power supply from a very old amplifier are FREE. Takes a single ux-280 rectifier tube.
