Quick Summary
The Retevis RM40 is a 5W GPS DSC marine VHF radio sold as a 1 pack. It is described with GPS, DSC, MOB alarm, IP67 waterproofing, floating design, and dual and tri-watch functions. Those features make it a marine communication radio to compare by power, location functions, water protection, and pack quantity.
Key Details
| Detail | Product information and buyer relevance |
|---|---|
| Brand | Retevis. Helpful for matching the exact product line. |
| Model | RM40. Use this to confirm the exact version. |
| Product type | Marine VHF radio. Compare this with the communication need you have on the water. |
| Power | 5W. Compare the stated power level with the radio setup you want. |
| GPS | Built-in GPS. Relevant when location information matters to your use. |
| DSC | DSC function with preset distress messages. Important for buyers who want that radio function. |
| MOB alarm | MOB function. A buyer should confirm this matches the intended emergency-use feature set. |
| Water protection | IP67. Compare the protection rating with the conditions where the radio will be used. |
| Design | Floating design. Useful if dropped into water. |
| Pack quantity | 1 pack. Check that the offer quantity matches your needs. |
What to Compare Before Buying
- Power: This model is rated at 5W. Compare that with the transmit power you need for your setup.
- Water protection: The radio is listed as IP67. Compare that rating with the water exposure you expect.
- Location features: Built-in GPS and DSC are both part of this model. Check that you want both functions.
- Emergency features: The MOB alarm is a separate function to review if emergency signaling matters to you.
- Pack quantity: This is a 1 pack item, so confirm whether you need a single radio or more than one.
Compatibility, Size and Fit
As a marine VHF radio, the most important fit check is whether the radio setup matches your intended boating or fishing use and whether the 1 pack quantity is the right purchase size. If you need a specific mount, accessory, or charging setup, check the selected offer for the exact configuration before choosing.
Before You Decide
Confirm the RM40 model, the 5W power rating, and the 1 pack quantity before choosing an offer. If IP67, GPS, DSC, and MOB are the features you want, make sure all of them match your intended marine use.
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