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GHS 20i, GWH 20i Black Wireless

Part Number 010-11190-10


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The GHS 20i is a wireless remote handset that allows full control of your VHF 200i, VHF 300i or 300i AIS series¹ radio from a remote location. The simple design offers a backlit LCD display, soft keys and a rotary knob to adjust volume, squelch and channel selection. A 16+ softkey automates distress calling, while a large rechargeable lithium-ion battery provides a quicker charge and longer range.

For full wireless capability, a GWH 20i wireless hub is required (the radio only supports one GWH 20). We offer a bundled version of the GHS 20i with the GWH 20. The GWH 20 provides intercom capability with the base station and supports up to 3 GHS 20i handsets onboard.

¹ A software update may be required before you can use the GHS 20i with your VHF radio. Contact Garmin Customer Support for more information.


Dimensions 16.1 x 7.2 x 4.28 cm
Weight 250 g
Battery Type Rechargeable lithium-ion
Battery LIfe Up to 18 hours
Charge Time Up to 4 hours
Charging Temperature Range 0 degrees Celsius to 45 degrees Celsius
Compass Safe Distance 60 cm
Voltage Input for Charging Cradle 10-16 V
Wireless Handset  
Transmission Max Distance approximately 100 m
Display Backlit LCD
DSC Distress Call Button  
Built-in Speaker Mic  
16/9 or 16+ Channel Button  
Languages English, French, Italian, German, Spanish
Operating Temperature Range -15 degrees Celsius to 70 degrees Celsius
Waterproof IPX7

What's in the box:

The GHS 20i is available in 2 different versions.

GHS 20i with Cradle

  • GHS 20i
  • Charging cradle
  • Belt clip
  • Wrist lanyard
  • Mounting hardware
  • Documentation

The GWH 20 wireless hub is required.

GHS 20i/GWH 20 Bundle

  • GHS 20i
  • GWH 20
  • Charging cradle
  • Belt clip
  • Wrist lanyard
  • Mounting hardware
  • Documentation

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