Fm Bandwith & Mic Gain Control - Yaesu FT-8900R Operating Manual

M
ISCELLANEOUS
FM B
You can reduce the microphone input level and receiver bandwidth when operating on tightly-
clustered frequencies (channel spacing of 12.5 or 15 kHz). This will reduce the transmitter
and receiver deviation, thus minimizing interference to other users (and improving recep-
tion, as well).
To configure for the narrower bandwidth, use the following procedure:
1. Press the [ SET ] key momentarily to enter the Set mode.
2. Rotate the "Main" band DIAL knob to select Menu #43 (WID.NAR).
3. Press the "Main" band DIAL knob momentarily, then rotate the "Main" band DIAL knob
to change the display to "NARROW."
4. Press and hold in the "Main" band DIAL knob for 1/2 second to save the new setting and
to normal operation.
To restore the normal (higher) microphone input level and normal (15 kHz) receiver band-
width, select "WIDE" in step 3 above.
This feature is ignored on the "right" band and 29 MHz band on the "Left" band.
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S
ETTINGS
& MIC G
ANDWIDTH
C
AIN ONTROL
FT-8900R Operating Manual