Size: Compact, typically 150-200mm in length, 60-80mm in width, 30-50mm in thickness
Grade: IPX7 or IPX8 waterproof rating, MIL-STD-810G compliant for durability
Viscosity: Not applicable (N/A) for solid-state electronic devices
Buoyancy: Some models feature buoyant designs or optional floating cases
Material: High-impact ABS plastic, rubberized grips, corrosion-resistant components
Frequency Range: 156-174 MHz (VHF marine band)
Channels: 55+ programmable channels, including distress (Channel 16) and weather
Power Output: 1-6W (adjustable), with high/low power settings
Battery: Rechargeable Li-ion or AA/AAA batteries, 8-20 hours operational life
Display: LCD with backlight, intuitive keypad for easy operation
Antenna: Fixed or detachable, 15-30cm length, optimized for marine use
Additional Features: DSC (Digital Selective Calling), GPS integration, NOAA weather alerts
