What distinguishes an EPIRB from a RECCO system?
Answer
EPIRBs transmit active signals, while RECCO uses passive reflection
The primary operational difference lies in the mechanism of signal generation. An EPIRB is an active system that transmits a radio frequency signal, often relying on internal battery power and satellite networks to broadcast distress. Conversely, the RECCO system is a passive technology that requires no batteries from the victim's side; it relies on the victim wearing a passive reflector that bounces back microwaves emitted by the search team's detector unit.
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