Cobra MRF77 Manual page 3

You can program (or tag) any or all channels to be scanned in the Memory
Scan mode.
To Program Memory Channels:
1. From Standby mode, select a channel to be tagged using
the Up/Down buttons.
2. Press the MORE soft key (if necessary), then the MEM
soft key. The channel will be tagged for scanning and
MEM (memory channel) will appear on the LCD whenever
that channel is selected.
Repeat steps 1 through 2 to add addition memory
channels.
To Clear Memory Channels:
1. From Standby mode, select a channel to be cleared
from a memory tagging using the Up/Down buttons.
2. Press and hold the MORE soft key (if necessary), then
the MEM soft key. The channel will be untagged and
MEM (memory channel) will no longer appear on the LCD
whenever that channel is selected.
o
o
Repeat steps 1 through 2 to clear additional channels
from memory locations.
o
o
During Memory Scan, the radio will rapidly switch from
tagged channel to tagged channel. Whenever any activity is
detected, the radio will stop the scan to allow you to listen
to the activity on that channel. The radio will then continue
to scan after 2 seconds of inactivity, unless you switch out of
the Memory Scan mode.
88 30
75 60
NOTE
If there are fewer than two (2) channels tagged,
the Memory Scan mode will not be available.
[See page 47 under program memory channels
to tag at least two (2) channels.]
NOTE
The radio must be squelched for the Memory Scan mode
to function. See page 26 for squelch procedure.
To Enter Memory Scan:
1. From Standby mode, press the MORE soft key (if
necessary), then the SCAN soft key.
The radio will immediately begin to scan the channels you
tagged. (memory scan) will be highlighted on the LCD.
SCAN
To Exit Memory Scan:
1. From Memory Scan mode, press the SCAN soft key.
This will return the radio to Standby mode on the last
scanned memory location.
During Memory Scan (while receiving an incoming
transmission), You Can Choose From The Following:
o a. Press the Talk button to remain on that memory
o
location and end scanning. This will return the radio
to Standby mode.
The radio will then continue to scan after 2 seconds of
inactivity, unless you switch out of the Memory Scan
mode.
During Memory Scan (while not receiving a
transmission):
b. Press the Talk button to communicate on the last
channel scanned and return to Standby mode.