This manual introduces how to use MHS125 VHF marine radio to make a distress call
The Uniden MHS125 is a floating VHF marine radio designed with a submersible design compliant with JIS8/IPX8 water-resistant standards. It allows users to monitor up to two Coast Guard Distress/Hailing channels and one weather channel simultaneously using Dual, Triple, or Quad Watch operation modes. The device features a built-in strobe SOS light and a key beep function for added safety and convenience.
| Water Resistance Standard | JIS8/IPX8 |
|---|---|
| Submersion Depth | 1.5 meters |
| Submersion Duration | 30 minutes |
| Transmitter Power Levels | 1 Watt, 2.5 Watts, 5 Watts |
| Watch Modes | Dual, Triple, Quad |
It means the radio can be submerged in 1.5 meters of water for 30 minutes without damage, provided it is fully assembled with all seals and bungs fitted.
Press the 1/2.5/5W button to cycle through the available power levels of 1 Watt, 2.5 Watts, or 5 Watts.