Using The Memory; Microprocessor Memory Backup; Initializing The Memory; Memory Channel - Kenwood TH-78A Instruction Manual

1 Microprocessor Memory Backup

All memory channel data is backed up in EEPROM.
It is not lost unless you reset the memory.
All other data that you set is retained by a secondary
lithium battery that will provide memory backup for
about 20 days if you remove the battery pack or
external DC power.
A fully discharged battery will require approximately
10 hours to reach full charge after installing a NiCd
battery pack or external power.

2 Initializing The Memory

Press and hold the M key and turn on the power to
reset the memory. All the LCD indicators will appear
on the display. Release the M key. This resets all
user programmed data to the factory defaults.

USING THE MEMORY

Factory Default Settings
VFO Frequency
Call Channel
Frequency
Frequency Step
Tone Frequency
VFO Reset
Press and hold the F key and turn on the POWER
switch to reset the microprocessor's VFO memory,
without destroying the memory channel, CLOCK
data, message memory data, automatic dialer DTMF
memory, Programmable SCAN tuning range,
PAGING code, or CALL channel data.

3 Memory Channel

This transceiver provides 50 memory channels.
In addition to serving as a normal memory channel
Memory Channel 1 is used to store the frequency for
the Priority Alert function.
4 4 0 / 4 3 0 M H z B a n d
144 MHz Band
144 MHz
144 MHz
5 kHz/12.5kHz 25 kHz
88.5 Hz/1750 Hz 88.5 Hz/1 750 Hz I
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