MP-406 Float Free Satellite Emergency Position Indicating Radio Beacon (EPIRB) complies with the IMO requirements for COSPAS-SARSAT system and is a mandatory item in the GMDSS (Global Maritime Distress Safety System).

In provides: quick identification, because each beacon has unique code, positioning to within one nautical mile short response time at deapth of 4 meters the beacon is automatically activated to transmit distress signal (position and identity).


General Specification:

Message Format:   MMSI, Seriatised, Call Sign

Programming:       Easy remote programming

Temperature:        Operating: -20OC to 55OC

                                       Class 2
 Battery:               SAFT LSH-20

Hydrostat with the device of automatic: Hammar H20

Overall dimension   290 x 185 x 110

Weight 2,0 kg 





406 MHz Transmitter

            • Frequency                               406.028 MHz +/- 1 kHz
            • Output Power                          5 Watts +/- 2 dB
            • Modulation                             Biphase 1,1 +/- 0,1 radians
            • Data Encoding                        Bi phase L
            • Antenna                                  External vetical whip



121.5 MHz Transmitter

            • Frequency                               121.5 MHz +/- 3 kHz
            • Output Power                          50 mW
            • Modulation                             AM, or sweep tone




            • Effective intencity                   < 1 candela
            • Flash Rate                               < 23 flashes per minute



Complies with IMO resolutions A662 (16), A694 (17), A810 (19)

Complies to COSPAS-SARSAT C. S. T.001 and T.007, IEC 61097, IEC 60945

DSPE "Musson-Morsviaz-Service", Ukraine, Sevastopol, Vakulenchuk str. 29/20, tel/fax: +38(0692) 23-01-74, e-mail:,,
Production of distress beacons, SART, EPIRB tester, testers, SART, GMDSS equipment testers
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