Retevis RM20 VHF Marine Radio vs Radtel RT-950 PRO Ham Radio TX GPS/APRS
Updated August 2026 — The Retevis RM20 is ideal for marine use with superior waterproofing and safety features, while the Radtel RT-950 PRO offers versatility and modern conveniences at a lower price.
The Retevis RM20 is ideal for marine use with superior waterproofing and safety features, while the Radtel RT-950 PRO offers versatility and modern conveniences at a lower price.
Why Retevis RM20 VHF Marine Radio is better
Waterproof Rating
IP67 rating suitable for marine environments
Safety Features
Includes DSC capabilities for distress signaling
Marine Focus
Designed specifically for maritime communication
Why Radtel RT-950 PRO Ham Radio TX GPS/APRS is better
Price
More affordable at £89.99
Modern Features
Bluetooth app compatibility for easy configuration
Versatility
Suitable for various outdoor activities and emergency response
Overall score
Specifications
| Spec | Retevis RM20 VHF Marine Radio | Radtel RT-950 PRO Ham Radio TX GPS/APRS |
|---|---|---|
| Brand | Retevis | Radtel |
| Price | £162.99 | £89.99 |
| Waterproof | IP67 | Not rated |
| Output Power | 5W | 10W |
| Bluetooth | No | Yes |
| GPS/APRS | Yes | Yes |
| Display Type | Standard | High-Resolution |
Dimension comparison
Price Comparison
The Retevis RM20 VHF Marine Radio is priced at £162.99, while the Radtel RT-950 PRO Ham Radio TX GPS/APRS is significantly more affordable at £89.99. This represents a price difference of £73.00, with the Radtel offering a lower entry point for those seeking reliable communication equipment. Despite the cost disparity, both radios provide unique features tailored to different user needs. The Retevis RM20, designed specifically for marine communication, comes with advanced functionalities that justify its higher price, whereas the Radtel RT-950 PRO offers excellent value for users requiring a versatile ham radio for outdoor adventures and emergency response.
Design and Durability
In terms of design and durability, the Retevis RM20 boasts an IP67 waterproof rating, meaning it can withstand being submerged in up to 1 metre of water for 30 minutes. This level of protection makes it ideal for marine environments where moisture exposure is a concern. On the other hand, the Radtel RT-950 PRO, while not specifically rated for water resistance, is designed for robust outdoor use. It has a high-resolution display, ensuring readability in various lighting conditions, which is crucial for both casual and professional applications. The Retevis RM20’s superior waterproof capability makes it the better option for maritime usage, while the Radtel RT-950 PRO excels in versatility and user-friendly design.
Communication Features
When it comes to communication features, the Retevis RM20 is equipped with a built-in GPS that allows for latitude and longitude tracking, as well as the capability to send and receive location information. This feature is particularly important for maritime safety, enabling the device to send distress signals if necessary. Conversely, the Radtel RT-950 PRO offers a powerful 10 watts of output power, significantly enhancing its range and clarity for a handheld radio. Additionally, it includes integrated GPS and APRS functionality for real-time position sharing, making it a strong contender for both adventure and emergency contexts. Each radio excels in its respective domain, with the Retevis focusing on marine safety and the Radtel prioritising versatility and coverage.
Battery Life and Charging Options
The Radtel RT-950 PRO offers convenient USB Type-C fast charging along with an included desktop charger, enhancing its usability during extended outdoor excursions. This feature allows for quick recharging and ensures that users remain connected without long downtimes. In contrast, the Retevis RM20 does not mention specific charging features but is designed primarily for fixed use on watercraft. While both radios cater to their respective audiences, the Radtel's modern charging options provide a significant advantage for users who require flexibility during their activities.
Additional Functionalities
The Radtel RT-950 PRO comes with advanced features like Bluetooth app compatibility, allowing users to manage their settings directly from a smartphone. This wireless frequency copy feature is particularly useful for both novices and experienced users, showcasing the Radtel’s focus on convenience and ease of use. The Retevis RM20, while lacking these modern conveniences, prioritises essential marine features such as distress signal capabilities and DSC call reception, which are critical for maritime safety. Users will need to weigh the importance of advanced features against essential functionalities when choosing between these two models.
Weather Resistance and Safety
Safety features are paramount in both radios, but they cater to different environments. The Retevis RM20's IP67 waterproof rating makes it particularly suitable for marine conditions where exposure to water is inevitable. It also features DSC capabilities, allowing for distress signal transmission, which can be lifesaving at sea. In contrast, the Radtel RT-950 PRO includes NOAA weather channel reception, which is invaluable for outdoor enthusiasts who need real-time weather updates during their activities. While both radios provide safety features, the Retevis RM20 is specifically tailored for marine safety, while the Radtel RT-950 PRO offers broader outdoor utility.
User Experience and Ease of Use
User experience varies between the two radios due to their distinct purposes. The Radtel RT-950 PRO is designed with user-friendliness in mind, featuring a vivid full-colour display and intuitive controls for quick access to various functions. Its Bluetooth capabilities allow for seamless configuration, making it accessible for beginners. In contrast, the Retevis RM20, while straightforward for marine use, may not offer the same level of user-friendly technology. Its focus is on delivering reliable communication in maritime scenarios rather than on extensive configuration options. Thus, for those prioritising ease of use and modern connectivity, the Radtel RT-950 PRO may be more appealing.
Which should you buy?
Choosing between the Retevis RM20 VHF Marine Radio and the Radtel RT-950 PRO Ham Radio TX GPS/APRS largely depends on your intended use. If you require a robust, waterproof radio specifically for marine environments, the Retevis RM20 is the clear choice, given its superior safety features and communication capabilities tailored for sea use. However, if you are looking for a versatile ham radio for outdoor adventures, emergency response, and convenient modern features, the Radtel RT-950 PRO offers exceptional value at a lower price. Ultimately, your decision should align with your specific communication needs and the environments in which you plan to use the device.
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