Standard Horizon MH-73A4B Submersible Speaker Microphone

Standard Horizon MH-73A4B Speaker Microphone

The Standard Horizon MH-73A4B is a submersible speaker microphone built for hands-free communication with handheld VHF marine radios, featuring a waterproof IPX7/IP57 rating for immersion up to 3 feet for 30 minutes. This accessory includes a built-in rotating clip for secure attachment to clothing, a full-size grip for comfort, and loud audio output for clarity in noisy environments. Ideal for boaters, sailors, and professionals in wet conditions, it enhances safety by allowing remote operation without holding the radio. As an OEM component, it provides reliable performance and easy integration via the radio's speaker mic jack.

Key Features:

• Type: Submersible external speaker microphone with rotating clip.
• Compatibility: Fits HX210, HX370S, HX380, HX400, HX471S, HX460S, HX751, HX760S, HX851, HX870, HX890; not for HX270 or HX370S (use alternative mics); works with radios having speaker mic connections.
• Waterproof Rating: IPX7/IP57 for submersible use (3 ft for 30 min).
• Ease of Use: Built-in clip for attachment; comfortable grip for extended handling.
• Audio: Loud speaker for clear communication in noisy areas.