Accessories

23' extension cable for use with RAM MICS*BlackWorks with CMP25, CMP30, CMP31, SSM-70H mics*This cable is an extension only, and does not include the dash connector

Barometric Pressure Sensor Unit for HX471S

MB-21 8 Watt VHF Extension Speaker - BlackThis compact marine communications speaker includes a stainless steel mounting bracket and stainless steel grill. These waterproof communication speakers can be mounted where you can hear your VHF radio...

Bluetooth Headset for HX891BTThe SSM-BT20 is a wireless Bluetooth 5.0 headset designed for all Standard Horizon Bluetooth-compatible transceivers.Great for Boaters needing handsfree VHF operation. The SSM-BT-20 has been updated for better audio quality...

Charging Cradle for HX320This charging cradle is specifically for Standard Horizon's HX320 Handheld VHF.*Please note that the charging cable and adapter are not included

Intercom Speaker for VLH-3000A Loud Hailer - White Redesigned for clear, crisp and audible reception, the Standard Horizon MLS-410LH Intercom Speaker acts as a secondary speaker/PA for receiving and transmitting, via the Push To Alert (PTA) button,...

Remote Mic for UM725 VHF Radios - BlackUniden UMRMIC Remote, Second Station Microphone.Features:Remote, second station wired remote microphoneDirect connection to the UM725 series fixed mount VHF radio seriesFully remote control of connected Uniden...

USB Charge Cable for HX300USB cable for current Standard Horizon HX300 unit.

Mounting Bracket for GX18XX Series - BlackStandard Horizon's Mounting Bracket specifically for the GX18XX Series.Features:Color: BlackUse with the GX18XX Series

Replacement Speaker Microphone for Quantum GX6000 VHF/AISStandard's Replacement Speaker Microphone specifically for Standard's Quantum GX6000 VHF/AIS.Features:Color: BlackReplacement

Alkaline Battery TrayCompatible w/HX300

SMA to BNC AdapterAntenna Adapter used to convert the SMA connector found on all Standard Horizon Hand Helds to BNC.