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Last modified 2023-08-31

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RadioShack Pro-89 "Race Scanner" (20-514)

A picture of RadioShack Pro-89 ''Race Scanner'' (20-514)

SPECIFICATIONS

GENERAL
Type:HF/VHF/UHF receiver/scanner
Frequency range: 29-54 / 108-174 / 380-512 / 806-824 / 849-869 / 894-960 MHz (USA)
Tuning steps:? KHz
Frequency stability:? ppm
Mode:AM / FM
Channels / memory management: 200 regular in 10 banks @ 25 channels per second
Fast track memory
Power supply:4.8-6 VDC (Four R6 / AA alkaline or NiCd batteries)
or 9 VDC external
Current drain / power consumption:75 mA (Squelched)
Antenna impedance / connector:50 ohm / BNC
Dimensions (W*H*D):63*145*34 mm (2.48*5.71*1.34")
Weight:210 g (7.4 oz)
Other features:




RECEIVER SECTION
Receiver system: Triple conversion superheterodyne
1st IF: 257.5 MHz
2nd IF: 21.4 MHz
3rd IF: 455 KHz
Sensitivity: 29-54 MHz: 0.3 uV (20 dB S/N)
108-137 MHz: 1 uV (20 dB S/N)
137-960 MHz: 0.5 uV (20 dB S/N)
Selectivity:±10 KHz (-6 dB)
±18 KHz (-50 dB)
Image rejection:
AF output power / speaker:? mW at ?% distortion / ? ohm
External speaker connector:




MISCELLANEOUS
Manufactured:(By GRE), 2001-200x (Discontinued)
Additional info: New price 2001 in the US: $169.99
New price 2002 in the US: $169.99
Related documents:User manual (516 Kb)
Modifications and fixes:
Reviews:
Options / Accessories:
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