Marine VHF radio microphones are handheld devices used for clear communication between vessels and shore stations. They are waterproof and designed to withstand harsh marine environments. These microphones ensure reliable, short-range communication for safety and coordination at sea.

Size: Compact, typically 150-200mm in length, 50-70mm in width, and 30-50mm in thickness.

Grade: IPX7 or IPX8 waterproof rating for marine environments.

Viscosity: Not applicable (N/A) for solid components.

Buoyancy: Designed to float in water, often with buoyant materials or attachments.

Material: High-impact ABS plastic or polycarbonate casing, corrosion-resistant metals, and waterproof seals.

Frequency Range: 156-174 MHz (VHF Marine Band).

Power Output: 1-25W (adjustable based on model).

Channels: 55+ programmable channels with DSC (Digital Selective Calling) support.

Battery Life: 8-24 hours (varies by model and usage).

Operating Temperature: -15°C to +55°C.

Weight: 200-500g (depending on model and materials).

Compliance: Meets ITU, FCC, and CE standards for marine communication.

Marine VHF radios and microphones typically comply with international maritime standards such as ITU-R M.493 for digital selective calling (DSC) and ITU-R M.541 for operational procedures. They may also meet FCC, CE, or other regional certifications for marine communication equipment.