Humminbird VHF-55S Marine Radios

Features Includes rechargeable NiMH battery power, 12 VDC cradle dharger with AC and DC power supplies, and a back-up alkaline battery pack Submersible (JIS-7) design Ergonomic, non-slip rubberized grips Large, high-visibility LCD display All USA, International, and Canadian Marine Channels 10 weather channels with NOAA Weather Alert Selectable 5 or 1 watt transmit power Rotary squelch and volume for fast, accurate tuning Operating Temperature Range: -20 C to +55 C (-4F to +131 F) Frequency Range(Transmit): 156.025 - 157.425 MHz Frequency Range(Receive): 156.050 - 163.275 MHz Modulation: FM 16K0G3E Squelch Sensitivity: .20uV Signal-to-Noise Ratio: >37dB @ 3kHz Channel Spacing: 25 kHz Signal strength meter indicates transmit/receive signal Battery level indicator indicates remaining power Automatic power saving circuitry preserves battery life Keylock prevents accidental setting changes Normal scan watches all channels Program scan watches all memory channels Priority scan watches channel 16 with high priority, and scans all other channels