October 30: LEMON manuals on a temporary server, it is slow and having issues, download the manuals you need! Later in November we will switch back to the fast server.

Time Of Day

PZM stores time of day and sends a class 2 message over the serial data line to the radio. Radio receives this data and displays time of day. If time of day is changed, radio sends a class 2 message to PZM to change and store time. Radio does not store the time.