Retevis RM22 6W Portable VHF Transceiver for Marine Use that Floats and Works with NOAA Weather

• The Retevis RM22 portable transceiver for marine use is high-powered, waterproof, and floats in accordance with the IP67 standard.
• The best portable transceiver for marine use in 2024. With 900mW audio output power, it offers a loud voice even in noisy environments.
• Long-life 2200mAh battery, offering over 12 hours of use.
• The RM22 marine radio is also an extremely affordable floating portable VHF radio.
• The oversized LCD screen is easy to read and looks great in your hands.
• Selectable transmission power of 6, 3W, and 1 Watt.
• Easy-to-use menu.

The high power 6 Watt VHF offers you long-range communication.

Choose between 1, 3, or 6 watts for short- and long-range communication. The high 6W power gives you easy long-range communication.

Large liquid crystal display (LCD) and easy-to-use menu system

The LCD display and large buttons make it easy to check the transceiver's information and operate it, regardless of the time of day or night.

The RM22 combines a large display in a compact, portable VHF size.

With this larger display, its higher resolution, and extremely bright backlighting, regardless of the time of day or night, there is no mistake in the information displayed.

The Dual Watch and Tri Watch functions make it easy to monitor channels 16 and 9.

You can easily monitor two or three channels at the same time.

When you activate the Dual Watch or Tri Watch function, you can easily monitor channel 16 for emergency channels while chatting with other colleagues while sailing or fishing.

IP67 waterproof and floatable marine radio

The Retevis RM22 is IP67 waterproof and also floatable. When the RM22 falls into the water, it will float to the surface and an alarm will sound.

The alarm sound will help you find it quickly. As a rugged and durable marine transceiver that is waterproof to IP67 standard, it can be submerged in up to 1 meter of water for 30 minutes.

Clear and loud sound

Whether you are using the RM22 transceiver while sailing or in port, clear and loud sound is very important.

The Retevis RM22 features a 900mW audio output and a noise-reducing silicone microphone, which produces a loud voice and effectively filters out sea noise for clear transmission and reception while fishing, sailing, or other marine activities.

Remote alarm – Send the alarm sound to ensure your safety.

When you encounter problems or find yourself in an emergency situation, the device's remote alarm will send the alarm sound to your colleagues or friends to help you get out of the difficult situation.

Equipped with a 2200mAh battery, it offers long standby time and two charging methods.

Equipped with a 2200mAh battery, the Retevis RM22 portable VHF radio offers up to 12 hours of use and 120 hours of standby time. When you spend days at sea, you don't need to charge it often.

International 88 channels

The RM22 marine transceiver includes 88 channels, which are used for communication/emergencies/traffic control at sea, increasing its ease of use.

General Features:

• Transmission power 6W
• Audio power 900mW
• Waterproof construction IP67 (water depth 1m for 30 minutes)
• Floats, flashes, and sounds an alarm in water
• High-capacity 2200mAh battery
• High/medium/low power selection
• External speaker with 3.5mm jack
• Weather channel alarm
• Dual/triple monitoring functions
• Normal scanning and priority scanning
• Channel number display digit selection
• Simple and convenient operation
• 16-channel emergency switch
• Keypad lock
• Quick setup function
• FAV channel setting
• Display

Technical Specifications:

• Frequency range: TX: 156.025-157.425MHz
• RX: 156.050-163.275MHz
• RF power: 6/3/1 W
• Battery: 2200mAh
• Audio power: 900mW
• Modulation: FM (16K0G3E)
• Antenna impedance: 50Ω
• Operating temperature: -20°C~+60°C
• Receiver sensitivity: 0.25μV at 12dB SINAD
• Supply voltage: 3.7V DC
• Microphone input impedance: 2kΩ
• Audio output impedance: External 4Ω, internal 8Ω
• Frequency deviation: ±5 kHz
• Frequency deviation: ±10ppm
• Squelch sensitivity: 0.25μV
• Dimensions (W×H×D): 59.7 x 140.5 x 38.7mm
• Weight: 262g

Package contents:

• Retevis RM22
• Battery 
• Belt clip
• Charging cradle
• Charging cable 
• User manual