Programmable Vfo Tuning Limits; Subband Reception - Kenwood TH-28A Instruction Manual

4 Programmable VFO Tuning Limits
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14
This radio provides the capability of programming the
VFO tuning range, in 1 MHz band segments, as well
a providing a separate programmable band scan
function. (See page 24)
For example you could tell the transceiver that you
only wish to tune the 144.000 MHz and 145.000 MHz
band segment by specifying any frequency within
these two segments.
The Tuning controls would then only tune within
these specific bands. The procedure for specifying
the bands is described below.
Rotate the Tuning control until the desired lower
tuning limit appears on the frequency display.
For example you might want to select the 144 MHz
band and dial up 144.100 MHz.
Press and hold the M key for longer than one
second, then press the 7 key. This selects the lower
frequency limit for the programmable VFO.
Rotate the Tuning control until the desired upper
tuning limit appears in the frequency display.
For example you might want to select the 145 MHz
band and dial up 145.100 MHz.
Press and hold the M key for longer than one
second, then press the 4 key. This selects the
upper frequency limit for the programmable VFO.
5 Toconfirm that the programming was properly
performed rotate the Tuning control. The transceiver
should not go above or below the programmed band
limits.
To clear both programmed limits simultaneously
reset the VFO memory using the procedures
discussed on page 18.
You can reprogram either limit independently by
following the appropriate instructions above.
5 Subband Reception
Press the BAND key.
The subband frequency appears in the display.
You can select the desired subband frequency as
described in Section 2 (selecting frequency: see
page 11).