UNIDEN Model uh015sx UHF CB Radio
Selcall ID
4.When finished, press MENU /ENTER to store. Three successive beeps are heard.
5.Press MENU /ENTER for 2 seconds to exit. The radio returns to normal operation.
-or-
Turn the channel selector to go to the next programmable parameter.
Lead-in Delay
Lead-in delay is a Selcall transmission parameter that ‘wakes-up’ and helps the receiver of the other radio to lock onto the incoming signal. Each time a Selcall ID is transmitted, the Lead-in Delay attaches itself to the beginning of the code sequence and causes the transmitter to be on for a longer period prior to the code transmission. This makes for a stronger communication link between the transmitter and the other receiver.
One major advantage to having the longer Lead-in Delay is when selectively calling another radio via a repeater station. A longer Lead-in Delay helps to stabilise both the communication link from your radio to the repeater station and from the repeater station to the other radio.
