Important: FCC Ship Station License may be required for installation and use on certain vessels. MMSI registration is required to use DSC emergency calling features. Check requirements at fcc.gov before deployment.
The Standard Horizon HX320 is a compact floating 6-watt handheld VHF with Bluetooth and USB-C charging, which means you can top it up from the same cables you use for your phone. Its 2100 mAh battery is rated for about 17 hours, enough for long days on the water.
Who it’s for
Recreational boaters who want a modern handheld that charges from USB-C
Kayakers, paddlers, and dinghy users who need a radio that floats
Crews who want dual or triple watch to monitor Channel 16 while on another channel
Key features
Selectable 6W, 2.5W, or 1W transmit power
Floats, with IPX7 protection to 1 m (3.3 ft) for 30 minutes
Bluetooth operation
USB-C charging
Water-activated emergency strobe
2100 mAh Li-polymer battery rated for about 17 hours
Programmable scan, priority scan, and dual/triple watch
Using a handheld well
Treat it as your backup or portable radio. A handheld transmits at a few watts from a short antenna, so range is usually a few miles. On boats with a helm, pair it with a fixed-mount VHF and a properly mounted antenna.
Charge before every trip and keep it on your body or in reach, not buried in a locker.
Know your channels. Channel 16 for hailing and distress, the WX channels for NOAA weather. See the VHF channel guide.
Confirm which charging accessories are included and whether you need a specific Bluetooth headset.
What you're getting
Brand: Standard Horizon Part Number: HX320 Fulfillment: Ships from a U.S. marine distribution warehouse Warranty: Manufacturer warranty terms vary by brand and product
Shipping & returns
Shipping options and charges are shown at checkout. Orders normally ship from a U.S. distribution warehouse. Manufacturer warranty eligibility and claim procedures vary by brand; review the manufacturer’s current terms before ordering. Questions can be sent to support@sonarkmarine.com.
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