| GENERAL |
| Type: | Amateur HF transceiver |
| Frequency range: |
Japanese domestic market
TX: 10-160 m + 30 m
RX: 0.1-30 MHz
|
| Tuning steps: | 10 Hz, 1 KHz |
| Frequency stability: | Less than ±500 Hz @ 0 to 50°C (32 to 122°F) |
| Mode: | AM / FM / SSB / CW / RTTY |
| Channels / memory management: |
32 regular
RAM board with lithium battery backup
|
| Repeater shift / offset: | No dedicated, use VFO A/B split ("Duplex") |
| Power supply: | 13.8 VDC ±15% (Mains option) |
| Current drain / power consumption: | RX: 1.5 A (Squelched)
TX: Max 20 A |
| Antenna impedance / connector: | 50 ohm / SO-239 |
| Dimensions (W*H*D): | 306*115*355 mm (12.05*4.53*13.98") |
| Weight: | 8.5 Kg (18.74 lb) |
| Other features: | PBT. NB. VOX. SWR-meter. |
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| RECEIVER SECTION |
| Receiver system: |
Triple conversion superheterodyne (FM)
1st IF: 70.45 MHz
2nd IF: 9.01 MHz
3rd IF: 455 KHz
Quadruple conversion superheterodyne (SSB/CW/RTTY)
1st IF: 70.45 MHz
2nd IF: 9.01 MHz
3rd IF: 455 KHz
4th IF: 350 KHz
|
| Sensitivity: |
AM (10 dB S/N)
0.1-0.5 MHz: uv
0.5-1.6 MHz: 13 uV
1.6-30 MHz: 2 uV
FM (12 dB SINAD)
1.6-30 MHz: 0.5 uV
SSB/CW/RTTY (10 dB S/N)
0.1-0.5 MHz: uV
0.5-1.6 MHz: uV
1.6-30 MHz: 0.16 uV
|
| Selectivity: |
AM
2.4 KHz (-6 dB)
4.5 KHz (-60 dB)
FM
15 KHz (-6 dB)
30 KHz (-60 dB)
SSB/CW/RTTY
2.3 KHz (-6 dB)
4 KHz (-60 dB)
|
| Image rejection: | |
| AF output power / speaker: | 3 W at 10% distortion / 8 ohm |
| External speaker connector: | 3.5 mm |
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| TRANSMITTER SECTION |
| RF output power: |
| 12-160 m | 10 m |
|---|
| AM: | 10-40 W | 10-40 W |
| FM: | 10-100 W | 10-50 W |
| SSB (PEP): | 10-100 W | 10-50 W |
| CW/RTTY: | 10-100 W | 10-50 W |
|
| Modulation system: | |
| Max FM deviation (Factory set): | ±5 KHz |
| Spurious emissions: | Better than -60 dB |
| Microphone impedance / connector: | 600 ohm / 8-pin (Metal locking ring connector) |
| Microphone input level: | ? mV |
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| MISCELLANEOUS |
| Manufactured: | Japan, 198x-198x (Discontinued) |
| Additional info: | See also the general market version IC-751 |
| Related documents: |
RAM board battery replacement procedure (69 KB)
|
| Modifications and fixes: | |
| Reviews: | |
| Options / Accessories: |
AT-100
AT-500
CR-64
FL-32
FL-33
FL-52A
FL-53A
FL-63
FL-70
HM-12
IC-EX310
IC-EX314
IC-HP1
IC-PS35
IC-SP3
SM-6
|
Automatic antenna tuner
Automatic antenna tuner
High stability crystal unit (±0.5 ppm)
500 Hz CW narrow filter (IF: 9 MHz)
6 KHz AM filter (IF: 9 MHz)
500 Hz CW narrow filter (IF: 455 KHz)
250 Hz CW narrow filter (IF: 455 KHz)
250 Hz CW narrow filter (IF: 9 MHz)
2.8 KHz SSB wide filter (IF: 9 MHz)
Standard hand microphone
Voice synthesizer unit
Replacement RAM board
Headphones
Internal power supply. 13.8 VDC, 25 A
External speaker
Desk microphone
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