Figure 2-4. Landing field approach.
homing is useful when adf bearings are unreliable
after completing the turn, means the beam
due ot night effect (para 2-8), weather, or another
forming the right quadrant has been inter-
radio station causing hunting or oscillation of the
cepted.
bearing indicator.
(6) After identifying the radio beam, fly on
a. Set function switch to ANT and range switch
the leg the inbound or outbound heading
to frequency range of radio station to be used.
of which is nearest the desired heading.
b. Set BFO-OFF switch to BFO and adjust
2-6. Manual Loop Operation
GAIN control for minimum audio output. Tune for
acro heat on radio station. Turn BFO-OFF switch
This mode of operation is used for aural null
OFF.
homing and manual direction finding. Aural null
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