| GENERAL |
| Type: | Marine VHF transceiver |
| Frequency range: |
TX: 156.025-157.425 MHz
RX: 156.050-163.275 MHz
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| Tuning steps: | Channelized |
| Frequency stability: | 0.0005% @ -20 to +50°C (-4 to +122°F) |
| Mode: | FM |
| Channels / memory management: |
All international, US and Canadian channels
1 priority
10 NOAA weather channels
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| Duplex shift / offset: | Automatic according to bandplan |
| Power supply: | 13.8 VDC ±20% |
| Current drain / power consumption: | RX: 0.3-1 A
TX: 1.5-5.5 A |
| Antenna impedance / connector: | 50 ohm / SO-239 |
| Dimensions (W*H*D): | 155*60*170 mm (6.1*2.4*6.7") |
| Weight: | 770 g (1.7 lb) |
| Other features: | Channel 16/9 button. Dual watch. Scanning. DSC. NMEA in/out |
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| RECEIVER SECTION |
| Receiver system: |
Double conversion superheterodyne
1st IF: 21.4 MHz
2nd IF: 450 KHz
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| Sensitivity: | 0.25 uV (12 dB SINAD) |
| Squelch sensitivity: | 0.15 uV (Treshold) |
| Selectivity: | |
| Image rejection: | 70 dB |
| AF output power / speaker: | 4.5 W at ?% distortion / ? ohm |
| External speaker connector: | |
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| TRANSMITTER SECTION |
| RF output power: |
High: 25 W
Low: 1 W
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| Modulation system: | |
| Max FM deviation (Factory set): | ±5 KHz |
| Spurious emissions: | Better than -80 dB (High), -60 dB (Low) |
| Microphone impedance / connector: | ? ohm / Fixed cord |
| Microphone input level: | ? mV |
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| MISCELLANEOUS |
| Manufactured: | 2008-20xx (Discontinued) |
| Additional info: | |
| Related documents: |
User manual (2.6 MB)
Service manual (4.1 MB)
RF power module: S-AV37A
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| Modifications and fixes: | |
| Reviews: | |
| Options / Accessories: |
MLS-300
MLS-310
MMB-84
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External speaker
Amplified external speaker, 10 W
Flush-mount bracket
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