SSM-517A Earpiece Microphone for HX270, HX370, HX471 & HX400The Standard Horizon SSM-517A Earpiece Microphone is compatible with HX270, HX370, HX471, and HX400.
SSM-21A Speaker Mic for HX890, HX400, HX400IS, HX380, HX40 & HX210Standard Horizon SSM-21A submersible speaker microphone with heavy-duty belt clip. Compatible with Standard Horizon HX890,...
MMB-97Rear Mount Flush Mount kit for Fixed Mount Radios. Fits many older and current models Specifications:Type: Mounting BracketsBox Dimensions: 1"H x 1"W x 1"L WT: 0.1 lbsUPC: 788026125081
MEK-4 Microphone Extension KitUsed to extend the front panel microphoneThe MEK-4 contains 20 ft. of routing cable, Stainless Steel panel mount and screws. For use with QUANTUM Series radios...
Galvanic Isolator VDI-64A 64A Max Waterproof (Potted)The galvanic isolator prevents electrolytic corrosion. It blocks low voltage DC currents that enter your boat via the shore power earth wire...
SMA to BNC AdapterAntenna Adapter used to convert the SMA connector found on all Standard Horizon Hand Helds to BNC. Specifications:Type: MiscBox Dimensions: 1"H x 1"W x 1"L WT: 0.1 lbsUPC:...