Kenwood TM-251A Instruction Manual page 46

MEMORY CHANNELS
A total of 40 memory channels (1 to 40) are available for
storing frequencies and related data. Each memory
channel can be used either as a simplex channel or split
channel for storing any frequency or frequency pair that
can be selected on the transceiver. Alternatively, a
standard or non-standard frequency offset and offset
direction required for using repeaters can be stored.
Refer to "OPERATING THROUGH REPEATERS"
{page 48}.
The data listed below can be stored in each memory
channel:
YES N/A
YES ES
Shift status, REV status | YES [ NA |
DTSS code, DTSS status [| YES | YES |
YES: Can be stored in memory.
N/A: Not applicable
Note: The total number of memory channels can be expanded to
200 by installing the ME-1 Expansion Unit option.
STORING DATA IN MEMORY
There are 2 methods of storing transmit/receive
frequencies and associated data in memory channels
depending on the relationship of the transmit and receive
frequencies:
e Simplex memory channels:
RX frequency = TX frequency
e Split memory channels:
RX frequency #* TX frequency
m Simplex Memory Channels
1 Select the desired frequency and associated data
(Tone, CTCSS, DTSS, etc.) using VFO mode,
Memory Recall or the Call channel.
2 Press [F] to select Memory Storage.
e "F" and a memory channel number appear.