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.