What is the “standby” or “hold” feature?
This feature enables the operator to turn the radar’s transmitter on and off without turning off the radar itself. The radar is still on but no signal is transmitted when this switch is in the off position. This switch is also used on radars that have more than one antenna (front and rear for example) to select between the two. In the hands of a skilled operator this feature is especially effective against speeders who use radar detectors.
