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Last modified 2023-08-31

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RadioShack Pro-50 (20-307)

A picture of RadioShack Pro-50 (20-307)

SPECIFICATIONS

GENERAL
Type:VHF/UHF receiver/scanner
Frequency range: 30-54 / 137-174 / 380-512 MHz (USA)
Tuning steps:? KHz
Frequency stability:? ppm
Mode:FM
Channels / memory management: 20 regular
RAM storage with capacitor backup (~1 hr retention at power loss)
Power supply:7.2-9 VDC (Six R6 / AA alkaline or rechargeable batteries)
Current drain / power consumption:? mA
Antenna impedance / connector:50 ohm / BNC
Dimensions (W*H*D):60*160*44 mm (2.38*6.31*1.75")
Weight:? g (? oz)
Other features:




RECEIVER SECTION
Receiver system: Double conversion superheterodyne
1st IF: ? MHz
2nd IF: ? KHz
Sensitivity:
Selectivity:
Image rejection:
AF output power / speaker:? mW at ?% distortion / ? ohm
External speaker connector:




MISCELLANEOUS
Manufactured:(By GRE), 1994-199x (Discontinued)
Additional info: New price 1995 in the US: $139.99
New price 1996 in the US: $149.99
Related documents:
Modifications and fixes:
Reviews:
Options / Accessories:
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