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Last modified 2025-02-12

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RadioShack Pro-94 (20-524)

A picture of RadioShack Pro-94 (20-524)

SPECIFICATIONS

GENERAL
Type:HF/VHF/UHF receiver/scanner
Frequency range: 29-54 / 108-174 / 216-225 / 406-512 / 806-824 / 851-869 / 896-956 / 1240-1300 MHz
Tuning steps:VHF low/high: 5 KHz
Airband: 12.5 KHz
222 MHz: 5 KHz
UHF: 12.5 KHz
Frequency stability:? ppm @ -20 to +60°C (-4 to +140°F)
Mode:AM / FM
Channels / memory management: 1000 regular in 20 banks @ 50 channels per second
10 monitor
20 priority
NOAA weather channels
Power supply:4.8-6 VDC (Four R6 / AA alkaline or NiCd batteries)
or 9 VDC external
Current drain / power consumption:70-180 mA
Antenna impedance / connector:50 ohm / BNC
Dimensions (W*H*D):66*153*44 mm (2.6*6.02*1.73")
Weight:232 g (8.2 oz)
Other features: Dual trunking. Tracks Motorola I, II , I/II / GE/Ericsson EDACS.
Hyperscan. Data skip. Weather alert.




RECEIVER SECTION
Receiver system: Triple conversion superheterodyne
1st IF: 380.7 MHz
2nd IF: 10.85 MHz
3rd IF: 450 KHz
Sensitivity: AM (20 dB S/N)
108-137 MHz: 1.5 uV
FM (20 dB S/N)
29-54 MHz: 0.5 uV
137-174 MHz: 0.5 uV
216-225 MHz: 0.6 uV
406-512 MHz: 0.5 uV
806-896 MHz: 0.6 uV
1240-1300 MHz: 4 uV
Squelch sensitivity:
Noise figure:
Selectivity:10 KHz (-6 dB)
15 KHz (-50 dB)
Image rejection:
AF output power / speaker:350 mW at ?% distortion / 8 ohm
External speaker connector:




MISCELLANEOUS
Manufactured:(By Uniden), 1999-200x (Discontinued)
Additional info: New price 1999 in the US: $299.99
New price 2000 in the US: $299.99
New price 2001 in the US: $299.99
New price 2002 in the US: $249.99
Related documents:User manual (2.4 MB)
Modifications and fixes:
Reviews: Popular Communications: July 2000, page 24
Popular Communications: January 2008, page 26
Options / Accessories:
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