| GENERAL | 
| Type: | Marine VHF transceiver | 
| Frequency range: | TX: 156.025-157.425 MHz RX: 156.025-162.550 / 160.625-162.550 MHz
 | 
| Tuning steps: | Channelized | 
| Frequency stability: | 0.0005% @ -20 to +60°C (-4 to +140°F) | 
| Mode: | FM | 
| Channels / memory management: | All US and international channels 4 NOAA weather channels
 4 AUX priority channels
 | 
| Duplex shift / offset: | Automatic according to bandplan | 
| Power supply: | 7-10.8 VDC (Battery pack) or 6-12 VDC external
 | 
| Current drain / power consumption: | RX: 25-130 mA TX: 700 mA @ 2 W output power
 | 
| Antenna impedance / connector: | 50 ohm / BNC | 
| Dimensions (W*H*D): | 65*157*45 mm (2.56*6.18*1.77"), with CM-3 | 
| Weight: | 510 g (18 oz), with CM-3 battery pack and antenna | 
| Other features: | Channel 16 switch. | 
| 
 | 
 | 
| 
 | 
 | 
| RECEIVER SECTION | 
| Receiver system: | Double conversion superheterodyne 1st IF: 10.695 MHz
 2nd IF: 455 KHz
 | 
| Sensitivity: | 0.4 uV (12 dB SINAD) | 
| Selectivity: | 65 dB (Adjacent channel) | 
| Image rejection: |  | 
| AF output power / speaker: | 300 mW at 10% distortion / 8 ohm | 
| External speaker connector: |  | 
| 
 | 
 | 
| 
 | 
 | 
| TRANSMITTER SECTION | 
| RF output power: | High: 2 W (With CM-3) or 5 W (With CM-5) Low: 400 mW
 | 
| Modulation system: | Variable reactance frequency modulation | 
| Max FM deviation (Factory set): | ±5 KHz | 
| Spurious emissions: | Better than -60 dB | 
| Microphone impedance / connector: | ? ohm / ?-pin | 
| Microphone input level: | ? mV | 
| 
 | 
 | 
| 
 | 
 | 
| MISCELLANEOUS | 
| Manufactured: | Japan, 198x-198x (Discontinued) | 
| Additional info: |  | 
| Related documents: | User manual (3.5 MB) | 
| Modifications and fixes: |  | 
| Reviews: |  | 
| Options / Accessories: | 
| CM-2 CM-3
 CM-4
 CM-5
 CM-25E
 CM-25U
 | NiCd battery pack. 7.2 V, 400 mAh NiCd battery pack. 8.4 V, 250 mAh
 Battery case. 6*R6/AA.
 NiCd battery pack. 10.8 V, 400 ,Ah
 AC adapter/wall charger. 240 VAC (Europe)
 AC adapter/wall charger. 117 VAC (USA)
 |  |