Standard Horizon

Standard Horizon SCU-30 Wireless Access Point Model: SCU-30 The SCU-30 provides an access point for the RAM4W to connect to the GX6000 or GX6500 radios. One of these is requiredfor using the...

Standard SSM-21A Speaker MicrophoneModel: SSM-21AThe SSM-21A is a high performance Submersible speaker microphone desiged especially for their hand held transceivers.

Standard SSM-517A Earpiece MicrophoneModel: SSM-517AThis earpiece microphone replaces the SSM-55A and works with HX890, HX870, HX400, HX407, HX380, HX290, HX210, HX40

Standard SSM-64A Headset Microphone with VOX and PTT Model: SSM-64A UPC: 788026144259 For use with HX370S, HX400, HX851. It will also wort with HX37SAS and HX400IS intrinsicaly safe radios however...