Professional Marine VHF Radio
IP67 Waterproof & Floating Design
Saltwater-Resistant & Durable
All USA/Internation/Canadian Marine Channels
Dual/Tri-Watch Monitoring








Receives all marine radio channels, including all USA, Canada, and International marine channels
Retevis RT55 is a floating marine radio, if this marine radio accidentally falls into the water, it can float in the water immediately, without worrying about losing it.
Stronger corrosion resistance makes sure it floats in salt water and it has also a good performance.
A large LCD screen and oversized keyboard will show you all your operations;
the large keyboard ensures that you can easily operate and use it even when wearing gloves at work
Tri-Watch allows you to monitor 3 channels at the same time, Channel 16 and 2 other channels of your choice.
General Specification:
| Frequency Range | TX: 156.000-161.450MHz |
| RX: 156.050-163.425MHz | |
| Type of Emission | FM(16K0G3E) |
| Frequency Stability | ±10PPM |
| Battery Pack | 1200mAh Li-ion (DC7.4V) |
| Operating Temperature Range | -20℃~+55℃ |
| Antenna Impedance | 50 |
| Dimensions (H x W x D) | 140mm x 65mm x41mm |
| Weight | 288g(With battery,antenna,belt clip) |
Transmitter Specification:
| Output Power | 5W/1W |
| Maximum Frequency Deviation | ±5kHz |
| Spurious Emission | 0.25μW |
| Adjacent Channel Power | ≥70dB |
| Audio Harmonic Distortion | ≤10% |
| Current Drain | ≤1.5A(High power)≤0.9A(Low power)≤0.35A(Max audio output) |
Receiver:
| Receiver Sensitivity | ≤0.22μV |
| Squelch Sensitivity | ≤0.22μV |
| HUM and Noise | ≥40dB |
| Adjacent Channel Selectivity | ≥70dB |
| Spurious Response | ≥70dB |
| Intermodulation Rejection | ≥68dB |
| Audio Output Power | ≥0.5W(10%) |
Retevis RT55 Handheld VHF Long Range Marine Radio, Tri-Watch IP67 Radio
It is the Marine Radio
The professional Marine Radio with the Marine Frequency USA/Internation/Canadian Marine Channels
It can Float on the water and IP67 waterproof
Never lose your radio again, the rugged floating design makes RT55 easy to float on the water if dropped overboard.
Standard IP67 make the RT55 stay into the 1M deep water for 30 minutes.
It has10 NOAA weather channels
The weather channel will make you know the incoming hazards
Handheld Marine Radio For Life-saving
Adjustable volume
Adjustable Squelch
Channel Group Selective
Channel Selection: Channel 16/Call Channel/Weather Channels
Call Channel Programming
Monitor Function
Volume Mute Function
Automatic Backlight
Lock Function
Scan Function
Power Save Function
1 x RT55 Marine two way radio
1 x Antenna
1 x Battery Pack
1 x Power Adapter
1 x Charger
1 x Belt Clip
1 x Sling
4 x Screw
1 x User Manual
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If you do not like the product you can return it within 15 days - no questions asked. This excludes bodysuits, swimwear and clearance sale items. We have an easy and hassle free return policy. Please look at our Delivery & Returns section for further information.