This is a Recent RS-25M - VHF Marine band hand held radio. It is IP-X7 category waterproof - (1m depth for 30 minutes!). The radio is very compact in size and is an ideal but very cost-effective marine radio.
eBay
IC-M25 Marine Walkie Talkie VHF Marine Radio Waterproof Handheld Transceiver
Aliexpress UK
Built-in DSC. - DSC Call Automatic Response Function. Type of Emission: FM(16K0G3E), DSC(16K0G2B). 1 x RS-507M Transceiver. About Item 1 x Mounting bracket. 1 x Handheld microphone.
eBay
IC-M25 5W Portable Marine Radio VHF Handheld LCD Lightweight Waterproof
Aliexpress UK
This handheld VHF radio provides a crucial layer of safety and convenience on the water. Power cable and other accessories are not included.
eBay
5W 5KM IC-M25 VHF Walkie Talkie VHF Waterproof Marine Radio Handheld Transceiver For ICOM
Aliexpress UK
10 NOAA Weather Channels. Compact Body, High Performance. 200 Programmable Channels. 1x RA-25 Marine Radio. Quick Channel Selection with Favourite Channel Function. Call Channel Function. Channel Group: USA, INT, CAN.
eBay
HamGeek IC-M25 Marine Walkie Talkie VHF Marine Radio 5KM 5W Waterproof Handheld Transceiver
Aliexpress UK
This is a Recent RS-36M - VHF Marine band hand held radio. If you have a boat and don't yet have a radio, these can get you safe and able to communicate at a very reasonable price. It can operate on the the three main channels settings - International, the one most commonly selected in the UK but also has the USA and Canada settings available if you travel to these regions.
eBay
IC-M25 Marine Walkie Talkie VHF Marine Radio 5KM 5W Waterproof Handheld Transceiver
Aliexpress UK
eBay
Retevis RM01 VHF Marine Radio Transceiver IP67 Waterproof Handheld Walkie Talkie Float Vessel Talk Two Way Radio for Boat NOAA
Aliexpress UK
315g (With Belt Clip and Antenna). Antenna Impedance. -20℃~ +60℃. Frequency Stability. 1500mAh Li-ion (DC 3.7V). FM (16K0G3E). Type of Emission.
eBay
HOT New IC-M25 5W Portable Marine Radio VHF Handheld LCD Lightweight Waterproof
Aliexpress UK
DSC Call Reception and Transmission Records Can be Queried. Support Latest Marine Channel Standards and DSC Protocol Standards. Channel Spacing: 25kHz. Frequency Stability: ±5ppm. Modulation Mode: 16K0G3E(FM), 16K0G2B(DSC).
eBay
Waterproof IC-M25 5W 5KM VHF Marine Radio Marine Walkie Talkie VHF Handheld Transceiver
Aliexpress UK