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Last modified 2023-08-31

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RadioShack Pro-70 (20-310)

A picture of RadioShack Pro-70 (20-310)

SPECIFICATIONS

GENERAL
Type:HF/VHF/UHF receiver/scanner
Frequency range: 29-54 / 137-174 / 380-512 MHz (USA)
Tuning steps:5 / 12.5 KHz (Depending on band)
Frequency stability:? ppm
Mode:FM
Channels / memory management: 50 regular @ 25 channels per second
1 monitor
10 search ranges
Weather shannels
RAM storage with capacitor backup (~1 hr retention)
Power supply:7.2-9 VDC (Six R6 / AA alkaline or rechargeable batteries)
or 9 VDC external
Current drain / power consumption:50 mA (Squelched)
Antenna impedance / connector:50 ohm / BNC
Dimensions (W*H*D):62*170*40 mm (2.44*6.69*1.58")
Weight:229 g (8.1 oz)
Other features:HyperScan.




RECEIVER SECTION
Receiver system: Double conversion superheterodyne
1st IF: 10.7 MHz
2nd IF: 455 KHz
Sensitivity:1 uV (20 dB S/N)
Selectivity:20 KHz (-6 dB)
36 KHz (-50 dB)
Image rejection:70 dB @ 154 MHz
AF output power / speaker:200 mW at 10% distortion / 8 ohm
External speaker connector:




MISCELLANEOUS
Manufactured:China (By GRE), 1997-199x (Discontinued)
Additional info: FCC ID: AAO20-310

New price 1997 in the US: $149.99
New price 1998 in the US: $149.99
New price 1999 in the US: $149.99
Related documents:User manual (629 KB)
Modifications and fixes:
Reviews:
Options / Accessories:
23-288
270-1560
273-1665
Rechargeable battery pack
DC adapter
AC adapter