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Last modified 2023-08-31

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RadioShack Pro-2056 (20-147)

A picture of RadioShack Pro-2056 (20-147)

SPECIFICATIONS

GENERAL
Type:HF/VHF/UHF receiver/scanner
Frequency range: 29-54 / 108-174 / 406-512 MHz (USA)
Tuning steps:5 / 12.5 / 25 KHz (Depending on band)
Frequency stability:? ppm
Mode:AM / FM
Channels / memory management: 50 preprogrammed @ 100 channels per second
20 private
11 search ranges
RAM storage with capacitor backup (~5 days retention)
Power supply:13.8 VDC
Current drain / power consumption:130-400 mA
Antenna impedance / connector:50 ohm / BNC
Dimensions (W*H*D):130*50*175 mm (5.12*1.97*6.89")
Weight:755 g (1.11 lb)
Other features:HyperScan.




RECEIVER SECTION
Receiver system: Double conversion superheterodyne
1st IF: 10.85 MHz
2nd IF: 450 KHz
Sensitivity: AM (20 dB S/N)
108-137 MHz: 1.7 uV
FM (20 dB S/N)
29-54 MHz: 0.4 uV
137-174 MHz: 0.8 uV
406-512 MHz: 0.6 uV
Selectivity:
Image rejection:
AF output power / speaker:1.5 W at ?% distortion / 8 ohm
External speaker connector:




MISCELLANEOUS
Manufactured:Philippines (By Uniden), 1998-199x (Discontinued)
Additional info: New price 1998 in the US: $139.99
Related documents:User manual (432 KB)
Modifications and fixes:
Reviews:
Options / Accessories:
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