> on the CA CHP system if you listen on 154.905 you will > clearly hear the beep as they exit their car
Called the "lock tone". > ...it is also a great way of keeping track of CHP cars > which are close to you since all of the traffic they > receive on their low-band radios is rebroadcast on the > 154.905 channel if they do not have their portable in > the charger and most don't Only when they are on scene... the GE Ranger mobile radio control head is programmed to send out beep tones when the "extender" (repeater) is enabled... so it's aurally obvious to the officer when the repeater is left on while they are inside the car. s.
