Speaker microphone, MFG# MH-73A4B, for HX751, HX851, HX370S, HX471S, HX760S, and older handheld VHFs.
Standard Horizon Sadad Hoizo Submesibe Speake Mi f/HX750 HX760 & HX850 . The MH-73A4B is a speaker microphone, MFG# MH-73A4B, for HX751, HX851, HX370S, HX471S, HX760S, and older handheld VHFs.
The STD-MH-73A4B is a speaker microphone, MFG#MH-73A4B, for Standard Horizon family of handheld radios. It is used with the HX751, HX851, HX370S, HX471S, HX760S, and older handheld VHF radios.
Standard Horizon Speaker microphone. Fits the following HX series handhelds. Radio models: HX751, HX851, HX370S, HX471S, HX760S, and older Handheld VHFs.
The Sadad Hoso Hoizo Standard Horizon Speaker Microphone has a female 1/8-inch mini jack and the new male heavy duty connector on the MH-73A4B speaker microphone. It will work older handheld VHFs that have the old Sadad MFG MH-73A2B speaker microphone, plus the HX750S, HX760S, and the new HX851.
Standard Horizon's Submersible Hand-held Speaker Microphone, MFG #MH-73A4B is designed for the following Standard Horizon Radios: HX750, HX760S, HX700S, HX650S, HX600S, and HX500. This microphone is also compatible with some older Standard Horizon Hand Held VHF radios.
The Standard Horizon MH-73A4B waterproof hand held mic is compatible with the HX771, HX341, HX471, HX470 and the old HX370. The 73A4B replaces the older 73A3B (MFG# MH-73A3B), and, along with the MH-7215, (MFG#MH-7215), provide better sound quality when used in water.
Standard Horizon has been developed the submersible radio microphone system STD-MH-73A4B for maritime use. This rubber duck style system is rugged and waterproof (depth: 50 feet), the microphone is universal, and it is compatible with HX750 or HX760/HX850 series handheld VHFs and newer handheld VHF radios in Standard Horizon's IQ series. It's perfect for use in small craft enviroments where a fixed microphone or clip on system cannot be installed.