The contents of the Call channel cannot be deleted;however, you can overwrite old data with new data asdescribed below.gs Changing Call Channel Contents (Simplex)1 Select the desired frequency and associated data(Tone, CTCSS, DTSS, etc.) using the VFO orMemory Recall.2 Press [F] (1 $s) to select Memory Storage.3 Press [CALL].e The selected frequency and associated data arestored in the Call channel, and the previousmode is restored.m Changing Call Channel Contents (Split)1. After storing the receive frequency using“Changing Call channel contents (Simplex)"instructions in the preceding section, select thedesired transmit frequency.2 Press [F] {1 s) to select Memory Storage.3 Press [PTT]+[CALL].e The selected transmit frequency is stored in theCall channel, and the previous mode is restored.CHANNEL DISPLAY FUNCTIONWhen this function is switched ON, the transceiverselects Memory Recall and displays only a memorychannel number instead of a frequency. Duringemergency drills and emergency communications, orwhen participating in communications for importantevents, channelized operations can increase operatingefficiency and maintain security of communications ifrequired.1 Press [CALL] + POWER ON to select Menu Set-up.2 Turn the ENC/SQL control to select Menu No. 12.e The current Channel Display status appears.e The default is "OFF".3 Press [CALL] to select “OFF" or "ON".e OFF: Turns OFF Channel Display.e ON: Turns ON Channel Display.4 Press any key other than [CALL], [LAMP], or [MONI]to exit Menu Set-up.25