Dual Watch/Dual Standby "Tdr; Subtones/Codes For Receiving "Rcode - Baofeng UV-B5 User Manual

ADVANCED OPERATION
3. Press [AB/] to save the setting.
4. Press [MENU] or any numeric key to exit.

10. DUAL WATCH/DUAL STANDBY "TDR"

This feature allows you to operate between UHF and VHF VFO mode. Periodically,
the transceiver checks whether a signal is received on another frequency that we
have scheduled. If you receive a signal, the unit will remain in the frequency until the
received signal disappears. Perform the following procedure to enable or disable this
feature:
1. Press the [MENU], then press [UP]/[DOWN] to select the Menu 10 "TDR".
2. Press [AB/], then press [UP]/[DOWN] to select OFF/ON.
3. Press [AB/] to save the setting.
4. Press [MENU] or any numeric key to exit.

11. SUBTONES/CODES FOR RECEIVING "RCODE"

In some cases only want to establish communications in a closed user group at a
particular frequency or channel, for it will use "CTCSS" or code "DCS" for reception.
The "squelch" opens only when receiving a frequency with "CTCSS" or codes "DCS"
same as the programmed in your transceiver. If codes of the received signal differs
from those programmed in your transceiver, the "squelch" will not open and the
received signal can be heard. Do as following steps to set:
1. Press the [MENU], then press [UP]/[DOWN] to select the Menu 11 "RCODE"
2. Press [AB/], then press [MENU] to select CTCSS, DCS, OFF.
3. Press [UP]/[DOWN] to set parameter.
4. Press [AB/] to save the setting.
5. Press [MENU] or any numeric key to exit.