Musson Marine Ltd has 15 years experience in production of maritime emergency radio beacons of COSPAS-SARSAT system as well as the test equipment for such equipment.

Since 1992 we started the production of professinal 406MHz emergency radio beacon's tester intended for labs and manufucturers.

Now we introduce most effective hand-held 406MHz ELT Tester intended for wide usage in aviation emergency locator transmitters maintanence.