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Last modified 2023-08-31

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RadioShack Pro-2054 (20-427)

A picture of RadioShack Pro-2054 (20-427)

SPECIFICATIONS

GENERAL
Type:HF/VHF/UHF receiver/scanner
Frequency range: 28-54 / 108-174 / 406-512 / 806-824 / 849-960 MHz (USA)
Tuning steps:5 / 6.25 / 7.5 / 8.33 / 12.5 KHz (Depending on band)
Frequency stability:? ppm
Mode:AM / FM
Channels / memory management: 300 regular in 10 banks @ up to 60 channels per second
7 NOAA weather channels
Service search banks
Priority function
Power supply:13.8 VDC
Current drain / power consumption:? mA
Antenna impedance / connector:50 ohm / BNC
Dimensions (W*H*D):185*55*135 mm (7.25*2.25*5.31")
Weight:790 g (1.74 lb)
Other features: Signal stalker II. Dimmer. Cloning. PC programmable.
Attenuator.




RECEIVER SECTION
Receiver system: Triple conversion superheterodyne
1st IF: 380.8 MHz
2nd IF: 21.4 MHz
3rd IF: 455 KHz
Sensitivity: AM (20 dB S/N)
108-137 MHz: 1 uV
FM (20 dB S/N)
28-54 MHz: 0.3 uV
137-174 MHz: 0.5 uV
406-512 MHz: 0.5 uV
806-960 MHz: 0.7 uV
Selectivity:20 KHz (-6 dB)
36 KHz (-50 dB)
Image rejection:
AF output power / speaker:1.5 W at 10% distortion / 8 ohm
External speaker connector:3.5 mm




MISCELLANEOUS
Manufactured:(By GRE), 2003-200x (Discontinued)
Additional info:
Related documents:User manual (2.8 MB)
Modifications and fixes:
Reviews:
Options / Accessories:
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