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BriarTek Device / Instrument

ORCA TX-106 (MOBI)

Model ORCATX-106

Saltwater-activated Man Overboard Indicator transmitter on 156.525 MHz DSC and 121.5 MHz, used by the US Navy.

Description

The TX-106 is part of the Man Overboard Indicator (MOBI) system used by the US Navy and other mariners, worn on the MK-1 float coat and inherently buoyant life preserver.

Key features

  • On activation it calls a DSC-capable radio, which sounds and shows the MOB's identity and GPS coordinates, and emits a 121.5 MHz signal for continuous direction-finder bearing.
  • Meets IP67.

Applications

US Navy and other mariners using DSC-capable VHF radios; the 121.5 MHz signal supports continuous bearing from direction finders such as the DF-101.

Specifications

Weight4 oz. (113.398 g)
Power SourceOne (1) CR123 lithium battery
Battery LifeOne year (Armed mode); 24 hours continuous once activated (Transmit mode)
Modulation Frequencies156.525 MHz (Channel 70 DSC-VHF); 121.5 MHz (Distress/Direction Finding)
Operating Temperature-20º C (-4º F) to +55º C (131º F)
Ingress protectionIP67

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