The Garmin VHF315 VHF Radio is a 25-watt VHF Class D DSC marine radio designed for serious boaters who need reliable, easy-to-use communication on the water. It integrates with Garmin systems to keep your crew connected, safe, and in command, with GPS data and weather channels ready at hand.
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Transmitter Power: High-power 23–25 W; Low Power 0.7–1 W
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Classification and DSC: VHF Class D DSC marine radio for Digital Selective Calling
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GPS and Connectivity: Built-in GPS receiver with external antenna connector; NMEA 2000 LEN 1 for easy integration with chartplotters and multifunction displays
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Channel Coverage: All USA, Canadian and international marine channels; 10 NOAA weather channels
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Intercom and Hailer: GHS 11 handset and active speaker for intercom across up to 3 stations; 2-way 30-watt hailer for on-deck communication
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Durability and Environment: IPX7 water rating; operating temperature -13°F to 131°F (-25°C to 55°C); compass-safe distance 2" (5 cm)
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Electrical Specs: Input voltage 9.6–16 Vdc; Receive 600 mA; Transmit High Power 6 A max; Transmit Low Power 2 A max
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Dimensions and Weight: 8.1" x 7.1" x 2.4" (20.5 x 18.1 x 6.0 cm); Weight 3.4 lbs (1.53 kg)
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What’s in the Box: VHF315 marine radio; GHS 11 cradle; Active speaker; Power cable; Deck cable (10 meters); Microphone hanger; Mounting hardware; Documentation
With the VHF315, enjoy reliable, clear communication on the water, seamless Garmin ecosystem integration, and powerful features that enhance safety and coordination—from DSC calls with precise GPS data to on-deck messaging and weather alerts. Its robust build and straightforward setup help you get back to sea faster, with the confidence that you’re connected and protected.
| Weight |
3.4 lbs. (1.53 kg) |
| Operating Temperature Range |
-13°F to 131°F (-25°C to 55°C) |
| Water rating |
IPX7 |
| Compass-safe Distance |
2" (5 cm) |
| Digital Selective Calling |
Class D |
| Frequency Bands |
All USA, Canadian, and international marine channels; 10 NOAA weather channels |
| Transmitter Power (at 13.6 Vdc): High Power: 23-25 W; Low Power |
0.7-1 W |
| NMEA 2000 LEN |
1 |
| Input Voltage |
9.6 - 16 Vdc |
| Input Draw |
350 mA; Receive: 600 mA; Transmit High Power: 6 A max; Transmit Low Power: 2 A max |
| Dimensions |
8.1" x 7.1" x 2.4" (20.5 x 18.1 x 6.0 cm) |