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Birdies typically occur with
approximately equal strength with
and without the scanner's antenna
attached. If you receive an
interfering signal and suspect that
it is a birdie, try removing the
scanner's antenna. If the
interference disappears, the
interference may be the result of
other electronic equipment in the
vicinity of the scanner. If the
interference remains, it is likely a
birdie signal.
It may be possible to adjust the
squelch control and/or attenuator
to minimize the effects of a birdie
signal on scanning operation. Both
of these methods will likely have
some effect on the signal you are
trying to monitor as well.
The scanner's birdie frequencies
(in MHz) are:
30.7200
38.25000
51.00000
110.80000
129.01250
132.08750
135.16250
138.23000
146.0050
147.45000
152.99750
153.59000
159.93000
165.75000
219.99750
220.07250
414.72500
420.84375
440.81250
442.36875
451.15000
451.22500
470.01875
477.26250
489.52500
489.60000
812.70000
813.50000
820.2250
820.23125
867.20625
867.21875
912.38750
921.65000
41.89000
43.00500
125.95000
127.50000
134.20000
134.27500
140.25000
141.30500
148.95000
149.02500
154.10000
157.22000
216.85250
216.85750
221.18750
414.71875
431.47500
431.55000
451.00000
451.07500
459.52500
459.60000
484.37500
484.45000
489.67500
497.66250
816.08750
816.15000
852.96875
857.09375
867.22500
895.92500
921.72500
940.03125
97
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Troubleshooting
