Are There Alternatives To 406 MHz Beacons For Safety?

Satellite Messenger Devices

Satellite messenger devices like DeLorme and Garmin inReach use the Globalstar satellite network to send and receive messages, track position, and send emergency signals. These devices are often smaller and more portable than EPIRBs (Emergency Position-Indicating Radio Beacons) and can be activated manually or automatically in emergency situations. For example, the Garmin inReach Explorer+ can send SOS messages, track position with 10-meter accuracy, and send messages with a battery life of up to 100 hours.

Satellite Phones

Satellite phones like Iridium and Globalstar use a network of low-Earth orbit satellites to provide global coverage for voice and data communication. These phones are often used for emergency communication, particularly in remote areas where cellular coverage is unavailable. For example, the Iridium 9555 phone can send and receive text messages, make voice calls, and send emails, with a battery life of up to 30 hours. In emergency situations, these phones can be used to send distress signals and receive critical information.

Additional Considerations

When choosing an alternative to 406 MHz beacons, consider the device’s weight, size, and power consumption, as well as its ability to withstand harsh environmental conditions. Additionally, consider the cost of the device, as well as any subscription fees for satellite services. It’s also essential to train users on the proper use and maintenance of these devices, to ensure they can operate effectively in emergency situations.