| 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: | ±1.5 ppm @ 25°C (77°F) |
| Mode: | FM |
| Channels / memory management: |
All international, US and Canadian channels
10 NOAA weather channels
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| Duplex shift / offset: | Automatic according to bandplan |
| Power supply: | 7-9 VDC |
| Current drain / power consumption: | RX: 45-180 mA
TX: 0.9-1.5 A |
| Antenna impedance / connector: | 50 ohm / SMA |
| Dimensions (W*H*D): | 67*144*42 mm (2.7*5.8*1.68") |
| Weight: | 430 g (15.2 oz), with battery and antenna |
| Other features: |
Channel 16/9 button. Triple watch. Scanning. Scanning.
Weather alert. JIS4 waterproof.
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| RECEIVER SECTION |
| Receiver system: |
Double conversion superheterodyne
1st IF: ? MHz
2nd IF: ? KHz
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| Sensitivity: | 0.35 uV (12 dB SINAD) |
| Squelch sensitivity: | 0.25 uV (Threshold) |
| Selectivity: | 60 dB (Adjacent channel) |
| Image rejection: | |
| AF output power / speaker: | 500 mW at 10% distortion / 8 ohm |
| External speaker connector: | |
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| TRANSMITTER SECTION |
| RF output power: |
High: 5 W
Low: 1 W
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| Modulation system: | |
| Max FM deviation (Factory set): | ±5 KHz |
| Spurious emissions: | Better than -60 dBc |
| Microphone impedance / connector: | ? ohm / ?-pin |
| Microphone input level: | ? mV |
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| MISCELLANEOUS |
| Manufactured: | China, 2003-200x (Discontinued) |
| Additional info: |
Other than the color, I can't find any difference between
this one and the non-G 250.
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| Related documents: | User manual (575 KB) |
| Modifications and fixes: | |
| Reviews: | |
| Options / Accessories: |
AD-0003
BP-250
HH-9408
?
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AC adapter
NiMH battery pack
Flexible antenna
Alkaline battery case (Six LR6 / AA batteries)
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