RadioShack Pro 76 Vhf Uhf Hanfheld Scanner Reciever Owners Manual

41
TROUBLESHOOTING
If your scanner is not working as it should, these suggestions
might help you eliminate the problem. If the scanner still does
not operate properly, take it to your local RadioShack store for
assistance. 
PROBLEM POSSIBLE CAUSE SOLUTION
Scanner is 
totally inopera-
tive.The AC or DC 
adapter is not con-
nected.Be sure the adapter’s barrel 
plug is fully inserted into the 
POWER 
jack.
The batteries are 
dead.Replace the batteries with 
fresh ones, or recharge the 
rechargeable...

42
Scanner is on 
but will not 
scan 
(continued)
Only one channel is 
(or no channels 
are) stored.Store frequencies into more 
than one channel.
The scanner is not 
set to scan.Press SCAN
.
All channels are 
locked out.Make sure at least two 
channels are not locked out.
During scan-
ning, the scan-
ner locks on 
frequencies 
that have an 
unclear trans-
mission.Programmed fre-
quencies are the 
same as “birdie” 
frequencies.Avoid programming fre-
quencies listed under 
“Birdie Frequencies” on 
Page...

43
CARE AND MAINTENANCE
Your RadioShack 200-Channel VHF/UHF/Air Handheld Scan-
ner is an example of superior design and craftsmanship. The
following suggestions will help you care for your scanner so you
can enjoy it for years.
Keep the scanner dry. If it gets wet, wipe it dry immedi-
ately. Liquids might contain minerals that can corrode
the electronic circuits.
Use and store the scanner only in normal temperature
environments. Temperature extremes can shorten the
life of electronic devices and distort...

44
SPECIFICATIONS
Frequency Coverage (MHz):
10 Meter Amateur Radio  ..................  29–29.7 (in 5 kHz steps)
VHF Lo  .............................................  29.7–50 (in 5 kHz steps)
6 Meter Amateur Radio  .......................  50–54 (in 5 kHz steps)
Aircraft  .................................  108–136.975 (in 12.5 kHz steps)
Government  ....................................  137–144 (in 5 kHz steps)
2 Meter Amateur Radio  ...................  144–148 (in 5 kHz steps)
VHF Hi...

45
Squelch Sensitivity:
Threshold ...................  0.3 m
V for VHF Lo, 0.4 m
V for all others
Tight (FM)  ......................................................  (S + N)/N 25 dB
Tight (AM)  ......................................................  (S + N)/N 17 dB
IF Rejection (at 162.4 MHz) .............................................  75 dB
Priority Sampling  ...................................................... 2 Seconds
Antenna Impedance  ...................................................  50...

46
NOTES
20-313.fm  Page 46  Friday, January 7, 2000  3:09 PM 

47
20-313.fm  Page 47  Friday, January 7, 2000  3:09 PM 

RadioShack
A Division of Tandy Corporation
Fort Worth, Texas 76102
UBZZ01308ZZ
12A99 Printed in the Philippines
Limited One-Year Warranty
This product is warranted by RadioShack against manufacturing defects in material
and workmanship under normal use for one (1) year from the date of purchase from
RadioShack company-owned stores and authorized RadioShack franchisees and
dealers. EXCEPT AS PROVIDED HEREIN, RadioShack MAKES NO EXPRESS
WARRANTIES AND ANY IMPLIED WARRANTIES, INCLUDING THOSE OF MER-...