From 1 February 2009 the Cospas-Sarsat system will no longer receive alerts from 121.5MHz Distress Beacons.

Only the 406MHz beacons will be detected. The 406MHz beacons are far superior, more accurate and can be located faster.

Why switch to the 406MHz Beacon?

406MHz Beacons transmit a much stronger signal and are verifiable and traceable. They can be accurately detected within a few minutes. Each 406MHz Beacon has a unique identifier encoded in its signal. As long as the Beacon has been registered, the rescue centers can quickly confirm if the distress is real. These beacons have a position accuracy of less than 5kms – reducing the Search and Rescue teams search area, saving time and lives.

Guidelines for the operation of the 406MHz Beacon:

1. Be aware of maintenance procedures for the beacon
2. Learn how to use the beacon in an emergency
3. Understand the self-test feature of their beacon
4. Manufacturers contact details for approved 406MHz beacons can be found on the Cospas-Sarsat website www.cospas-sarsat.org under the “Beacons” tab

How Distress Beacons work:

When a Distress Beacon is activated it transmits a signal that is detectable by passing aircraft and satellites. As the satellites orbit the earth they detect activated distress beacons and report their positions to the relevant rescue authority.

When to use Distress Beacons:

Distress Beacons are only to be used in life-threatening situations.
In the event of an emergency, first signal other vessels in the area by using radios or other methods.
Cell phones may be used, however, do not rely on them alone as they might be out of reception range, loose battery power or become water-damaged.

How to register a Distress Beacon after acquiring one:

Visit www.icasa.org.za or contact Eileen (ICASA) on 021 5951 640 or 021 5957 300

What to do if the Distress Beacon is set off accidentally:

Firstly – turn it off!
Then contact the proper authority in whose area you are.