Kenwood TM-451A - Manual (Page 38)

Select the Main Band or Sub-band by pressing
[F], [REV].
• When the Sub-band is selected, " + U" or" + V"
appears as a reminder that the UHF or the VHF Sub­
band is currently selected.
• After switching bands, the frequency used last on the
new band and the frequency step stored in Menu A
for the new band are selected automatically.
• Each time the above button combination is entered,
the transceiver toggles between the Main Band and
Sub-band.
Note: The 800 MHz expansion band on European and General
versions is selected in the same way as the Sub-band by pressing
[FJ, [REV].
■ Selecting AM/FM Mode (TM-251A/E only)
The U.S.A. and Canada versions of TM-251A, plus
some versions of TM-251A (General) and TM-251E
are able to receive AM and FM modes on the Main
Band. The AM mode is selected automatically when
any frequency in the range 118.000 to 135.995 MHz
(AIR band) is chosen. Outside this range, the default
is FM, but AM can be selected manually via Menu A.
Changing bands after manually selecting AM or FM
mode causes the default mode to be restored
automatically.
1 Select the Main Band by pressing [F], [REV].
• AM/FM selection is only possible on the Main
Band.
2 Press [F] (1 s) to enter Menu A.
3 Select "Spade" {page 22}.
• "Spade" begins blinking and the current AM/FM
selection appears.
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Select a mode.
• The available selections are AM or FM.
• Default : 118.000 to 135.995 MHz : AM
All other frequencies : FM
Exit Menu A.
• "Spade" remains ON if the AM mode was
selected.
• When AM is selected outside the AIR band,
"Spade" disappears while transmitting since FM
is used for transmissions.
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