| GENERAL | 
| Type: | Amateur VHF transceiver | 
| Frequency range: | 
USA 
TX: 143.8-148.195 MHz 
RX: 143.8-148.195 MHz
 | 
| Tuning steps: | 5 / 15 KHz | 
| Frequency stability: | ±1.5 KHz @ -10 to +60°C (14 to 140°F) | 
| Mode: | FM | 
| Channels / memory management: | 
5 regular 
RAM storage
 | 
| Repeater shift / offset: | ±600 KHz | 
| Power supply: | 13.8 VDC ±15% | 
| Current drain / power consumption: | RX: 500-700 mA TX: 1.5 to 5.5 A | 
| Antenna impedance / connector: | 50 ohm / SO-239 | 
| Dimensions (W*H*D): | 185*64*223 mm (7.28*2.52*8.78") | 
| Weight: | 2.5 Kg (5.51 lb) | 
| Other features: |  | 
  | 
  | 
  | 
  | 
| RECEIVER SECTION | 
| Receiver system: | 
Double conversion superheterodyne 
1st IF: 10.75 MHz 
2nd IF: 455 KHz
 | 
| Sensitivity: | 0.6 uV (20 dB noise quieting) | 
| Selectivity: | 15 KHz (-6 dB) 30 KHz (-60 dB) | 
| Image rejection: |   | 
| AF output power / speaker: | 2 W at ?% distortion / 8 ohm | 
| External speaker connector: | 3.5 mm | 
  | 
  | 
  | 
  | 
| TRANSMITTER SECTION | 
| RF output power: | 
 | 
| Modulation system: | Variable reactance frequency modulation | 
| Max FM deviation (Factory set): | ±5 KHz | 
| Spurious emissions: | Better than -60 dB | 
| Microphone impedance / connector: | 1.3 Kohm / 8-pin (Metal locking ring connector) | 
| Microphone input level: | ? mV | 
  | 
  | 
  | 
  | 
| MISCELLANEOUS | 
| Manufactured: | Japan, 1979-19xx (Discontinued) | 
| Additional info: |   | 
| Related documents: | User manual (3.6 MB) | 
| Modifications and fixes: |   | 
| Reviews: |   | 
| Options / Accessories: | 
IC-HM8 
?
 | 
Hand microphone with DTMF pad 
Tone burst unit
 |  
 
 |