Att (Front End Attenuator); Am/Fm Dial - Yaesu FT-817ND Operating Manual

R
ECEIVER
The Attenuator will reduce all signals (and noise) by 10 dB, and it may be used to make
reception more pleasant under extremely noisy conditions. This feature is not available on
the 144 MHz and 430 MHz.
1. Press the key momentarily, then rotate the
Function Row 7 [ IPO, ATT, NAR ] appears on the display.
( ATT ) key to activate the Attenuator. The " " icon will appear at the right
2. Press the
of the "ATT" indication.
( ATT ) key once more to switch the Attenuator out of the receiver front end
3. Press the
circuit.
In the AM and FM modes, the
to allow "channelized" tuning on these modes. To adjust the operating frequency, rotate the
knob.
If you wish to enable the
of Menu #04. See page 60 for details.
The "channelized" mode of tuning on AM and FM automatically rounds off the
frequency to the next "logical" step when you rotate the
either direction. This eliminates the inconvenience of having to preset the frequency to
an "even" channel.
26
A
CCESSORIES
ATT F
RONT

AM/FM DIAL

knob is locked out (via the setting of Menu #04) so as
knob for tuning in the AM and FM modes, change the setting
E A
ND TTENUATOR
knob, as needed, until Operating
FT-817
knob one "click" in
Operating Manual