Retevis Rm20 Vhf Anl Two Way Radio Gps

Feature: Built-in GPS: Built with GPS receiver, simply power on and press DCS for 1 second, and your radio will instantly and accurately receive your GPS location no matter where you are, a feature especially important when in an emergency situation. Clear and Crisp Audio: It is vital to have clear communication while on the water and Retevis kept that in mind when designing RM20 . The speaker is placed on the front panel, without shielding, and the audio is crisp. This radio is capable of up to 110db and features a separate squelch knob to eliminate unwanted background noise such as wind and engines. In addition, it supports external speaker connection for reliable communication. Super Long Communication Distance: This VHF marine radio allows the operation of channels in the US, Canada, and internationally at 25 watts output power for 10-15km coverage on the sea, allowing vessels to keep in touch with shore and other vessels. IP67 Waterproof: One of the most important features of marine radio is the waterproof capability. RM20 is IP67 waterproof rating. In addition, this radio has a vibration drainage function, helping to drain the water away from the loudspeaker housing, which can prevent water ingress from affecting loudspeaker sound quality. NOAA Weather Alert: The weather at sea can be very changeable, and NOAA broadcast can help you up to date on weather trends and emergencies. This radio has 10 weather channels. When the weather alert function is on, your radio will emit alert tone alerting you in the event of extreme weather. Dual/Tri-Watch: You can set dual watch or tri-watch in the menu system to monitor the reception of multiple channels automatically including channel 16 and the other channel you chose. DSC Digital Selective Calling: RM20 is a standard DSC-equipped VHF marine radio. In the event of an unexpected emergency, press DSC button and your MMSI and exact position will be sent to the Coast Guard and other vessels. Distress Button-One click for Help: There is a separate “ Emergency ” button, press that button to make a distress call in an emergency. The nearby shore station and other vessels with DSC equipped will receive this call, and it will alarm for a quick rescue. General Specifications General Frequency Range TX: 156.025~157.425MHz RX: 156.025~163.275MHz Modulation FM (16K0G3E), DSC (16K0G2B) Frequency Stability ±10ppm Operating Voltage DC13.8V (±15%) Operating Temperature -20°C~+60°C Antenna Impedance 50Ω Dimensions (W×H×D) 153mm×67mm×152mm Weight 742g (Hand MIC Included) Receiver Receive Sensitivity ≤0.22 µV Squelch Sensitivity ≤0.22 µV Adjacent Channel Selectivity ≥70 dB Spurious Response Rejection Ratio ≥70 dB Intermodulation Rejection Ratio ≥70 dB Max. Receive Current ≤1.5 A Audio Output Power ≥4.5 W (10% ) GPS Signal Format NMEA 0183-2.0 Output Impedance 4Ω (Speaker) Transmitter Output Power 25 W \ 1W Max. Frequency Deviation ±5 kHz Spurious Emissions ≤-70 dB (H )，≤-56 dB (L ) Adjacent Channel Power ≥70 dB Audio Harmonic Distortion ≤10 % Current Consumption ≤5.5A (H)，≤1.5A (L) Input Impedance 2kΩ (MIC)  Package Includes: 1 x RM20 Marine Transceiver 1 x Handheld Microphone 1 x Mounting Bracket 1 x DC Power Cable 1 x User Manual About us

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