Standard

30 Watt 4Ohm speaker horn. Use this with any standard radio that has a built in hailer 20watts or less in power. If the hailer has listen feature this 4 Omh speaker will perform the listen feature.

40 watt 4 Ohm load speaker for use with any Standard loud hailer. The 4 Ohm rating will perform the listen feature for any hailer that supports this capability.

Submersible speaker microphone for use with HX460S, HX471S, HX370S, HX370SAS, HX500S, HX600S, HX500SBLI, HX750S, HX751L, HX850S, HX851L hand held VHF radios.

The CMP31 allows you to remotely control all functions of Standard Horizon fixed mount VHF that have remote capabilities. The full dot matrix display and programmable keys make operation simple...

The CMP31 allows you to remotely control all functions of Standard Horizon fixed mount VHF that have remote capabilities. The full dot matrix display and programmable keys make operation simple...

Scrambler board for Standard VHF radios that accept scrambler upgrades.

Standard Explorer GX1800 White 25W Fixed Mount VHF / Second Station Capable Model: GX1800GPS White Meets ITU-R M.493-13 Class D DSC (Digital Selective Calling) Separate Receiver for CH70...

Standard Explorer GX1850 White 25W Fixed Mount VHF / Second Station CapableModel: GX1850 WhiteMeets ITU-R M.493-13 Class D DSC (Digital Selective Calling)Separate Receiver for CH70 (Receiving DSC...

Replacement 700mAh battery for HX-100 Hand held VHF.

Replacement battery pack for HX27S, HX37S, HX500S and HX600S hand held VHF radios.

Replacement intrinsically safe battery pack for HX370SAS hand held VHF.

Scrambler board for HX370S, HX471S, HX600S vhf radios.