Using The Attenuator - Radio Shack PRO-92 Owner's Manual

Handheld scanner
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20-522b.fm Page 46 Thursday, September 7, 2000 9:41 AM
search band or follow these steps to change steps in a
specific bank.
1. Press
.
SEARCH
2. Press
then repeatedly press
FUNC
bank.
3. Turn
fully counterclockwise until the indi-
SQUELCH
cator points to
.
MIN
4. Press
continuously until you reach the desired
STEP
step.
5. Turn
clockwise and leave it set to a point
SQUELCH
just after the hissing sound stops.
These are the changeable frequency steps your scanner
uses for each frequency range.
Range (MHz)
29.000-54.000
5, 10, 15, 20, 25, 30, 50, 100
108.000-136.9875
12.5, 25, 50, 100
137.000-174.000
5, 10, 15, 20, 25, 30, 50, 100
380.000-512.000
12.5, 25, 50, 100
806.000-823.9875
12.5, 25, 50, 100
849.000-868.9875
12.5, 25, 50, 100
894.000-960.000
12.5, 25, 50, 100

USING THE ATTENUATOR

To reduce interference or noise caused by strong sig-
nals, you can reduce the scanner's sensitivity to these
signals. Press
until
ATT
ner's sensitivity on the current channel.
Note: If you turn on this feature, the scanner might not
receive weak signals.
To turn off the attenuator, press
pears.
This setting is stored for each channel.
46
Special Features
to select a
Search Step (kHz)
A
appears to reduce the scan-
again.
A
ATT
disap-

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