Retevis RM21 Noise Cancelling NOAA Floating Marine Radio VHF Radio

Retevis RM21 Noise Cancelling NOAA Floating Marine Radio VHF Radio

Name: Retevis RM21 Noise Cancelling NOAA Floating Marine Radio VHF Radio
Brand: Retevis Walkie Talkie
SKU: A9241A
Price: 89.99 USD
Availability: InStock

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Noise Reduction Function (NRC)
10 NOAA Weather Channel Alerts
Large backlit LCD screen displays easy-to-read text messages.
IP67 Waterproof and Floating
Dual/Triple Watch Function

Bundle: 1 Pack

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Description
Spec
Features
RelevantDocuments
Reviews

Description

Retevis RM21 Noise-Cancelling Floating Marine VHF Radio

5W power Long-range Handheld Floating VHF Marine Radio with NOAA Weather and Noise-cancelling

Retevis RM21 is a powerful and reliable floating marine radio designed to keep you connected on the water. Featuring advanced noise-canceling technology, this radio gives you clear communication even in the noisiest environments. With a water-resistant design, you can be sure that your communication will always be secure and reliable. It also has a floating design, so if it happens to go overboard, it will float to the surface, making it easier to retrieve. It is the perfect tool for anyone who wants to stay safe and connected while out on the water. The perfect handheld marine radio.

A9241A-RM21-Marine-VHF-Radio-with-Noise-Reduction

NRC Noise Reduction

Retevis RM21 comes with an AI-Intelligent Noise-cancelling function. Offers you a crystal clear voice. Easy talk and Clear talk even at sea. This handheld marine radio can recognize human voices and noise through this AI digital signal processing technology, easy to reduce the noise to about 20dB.

A9241A-RM21-Marine-VHF-Radio-Noise-Reduction

IP67 Waterproof Function

With the IP67 waterproof function, the radio can be kept in 1 meter of water for 30 minutes without affecting the use. No worries about water, your best waterproof marine radio.

A9241A-RM21-ip67-waterproof-Marine-VHF-Radio

Vibration Draining Function

When Your RM21 Marine radio enters water, you can turn on this function to vibrate and drain water.

How to turn on Vibration Draining function?

Press and hold the button and CH+ button for 2 seconds at the same time to activate the vibration drainage function, which lasts for 10 seconds. The water on the surface of the speaker is effectively drained through the vibration drainage function, prolonging its service life.

A9241A-RM21-Marine-VHF-Radio-vibrate-function

Float & Flash Alarm

Retevis RM22 designed to float so you never lose your VHF radio if dropped overboard.

With the float and flash alarm functions, it is convenient for you to find the radio after accidentally falling into the water.

A9241A-RM21-Marine-VHF-Radio-with-float-and-alarm

NOAA Weather Alert

Instant access to 10 NOAA weather channels. The weather at sea is changeable.

NOAA weather alerts, you can easily learn about the latest weather information and emergencies, and take effective measures to deal with and reduce losses.

A9241A-RM21-Marine-VHF-Radio-with-NOAA

Long Standby Time

Built-in 1800mAh battery, it can work continuously for 10 hours and stand by for 60 hours. It can support a whole day of offshore entertainment without the trouble of frequent charging. (Note: The actual time depends on the frequency of use).

A9241A-RM21-Marine-VHF-Radio-with-large-battery

5w High power

Select between low, medium, and high power for short and long-range communication

A9241A-RM21-Marine-VHF-Radio-with-power-selection

Compact & Portable Size

The size of the radio is 62*146*41 mm, and the weight is 273g. You can easily put it in your pocket and take it with you.

A9241A-RM21-portable-Marine-VHF-Radio

Radio Details

A9241A-RM21-Marine-VHF-Radio-detail

Various Application

A9241A-RM21-Marine-VHF-Radio-for-fishing-yacht

Keys and Knobs

A9241A-RM21-Marine-VHF-Radio-function-detail

Package Includes

A9241A-RM21-Marine-VHF-Radio-package

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Spec

Basic Parameters	Specification
Frequency Range	TX 156.050-157.425MHZ
Frequency Range	RX 156.050-163.275MHZ
Channel Spacing	50kHz
Modulation Type	FM(16K0G3E)
Dimension	146（H）* 62(W) * 41(D) mm
Weight (with Batteries)	≈ 273g
Operating Temperature	-20℃~+60℃
Transmitter
Output Power	H:5W/ M:3W/ L:1W
Frequency Stability	±10ppm
Spurious Emission	≤-36dBm
Maximum Frequency Deviation	±5kHz
Modulated Audi Distortion	≤10%
Receivers
Sensitivity	12dB, S/N ratio ≤ 0.25uV
Adjacent Channel Selectivity	≥60 dB
Intermodulation Rejection Ratio	≥65 dB
Audio Harmonic Distortion	≤10%
Maximum Audio Output	≥1W

Features

Main Features

Noise Reduction Function (NRC)

3.5 mm External Speaker Jack

IP67 Waterproof Construction

NOAA Weather Channel Alerts

Dual/Triple Watch Function

Normal Scan and Priority Scan

Floating in the Water with Flash Alarm

Emergency Channel 16 and Channel 9

High/Middle/Low Power Switch

RelevantDocuments

Manual

RM21-User-Manual

2.87 MB pdf

Download

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DELIVERY

Dispatch: Within 24 Hours
Free shipping across all products on a minimum purchase of $50.
International delivery time - 7-10 business days
Cash on delivery might be available
Easy 30 days returns and exchanges

RETURNS

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.

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About Retevis Walkie Talkie

With over 15 years of innovation and growth, RETEVIS offers a wide range of radio walkie talkie products, from industrial long distance walkie talkies to commercial two-way radios, radio repeaters, and wireless radio communication solutions. Trusted by millions of users worldwide, RETEVIS ensures reliable, clear, and instant communication across over 170 countries and regions, serving industries like construction, security, manufacturing, emergency response, and more.

At RETEVIS, we prioritize quality, with all radio products meeting international certifications like FCC and CE. Our dedicated research and development team continuously innovates to offer advanced radio solutions that meet the unique communication needs of our customers. Backed a professional service team, we provide specialized technical support and customer service, ensuring a seamless experience for both individuals and businesses.View More