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Last modified 2024-02-24

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RadioShack Pro-2051 (20-426)

A picture of RadioShack Pro-2051 (20-426)

SPECIFICATIONS

GENERAL
Type:HF/VHF/UHF receiver/scanner
Frequency range: USA
25-54 MHz
108-174 MHz
400-512 MHz
806-824 MHz
849-869 MHz
894-956 MHz
1240-1300 MHz
Tuning steps:
HF/VHF:5 KHz
Airband12.5 KHz
UHF:12.5 KHz
Frequency stability:? ppm
Mode:AM / FM
Channels / memory management: 1000 regular in 10 banks
7 service search banks
100 skip
1 priority
2 second scan resume delay
Power supply:12 VDC (Male barrel jack, center positive)
Current drain / power consumption:Less than 500 mA
Antenna impedance / connector:50 ohm / BNC
Dimensions (W*H*D):175*50*153 mm (6.89*1.97*6.02")
Weight:1.07 Kg (2.36 lb), without mobile mountng bracket
Other features: Triple trunking: Motorola I/II/II, SCAT WIN EDACS and LTR.
Highway patrol/police alert. Signal Stalker. Weather alert SAME.
Data cloning. PC programmable. Data skip.




RECEIVER SECTION
Receiver system: Triple conversion superheterodyne
1st IF: 380.605-380.7875 MHz
2nd IF: 10.85 MHz
3rd IF: 450 KHz - Ceramic filters: CQ LT450DUz and U450HTd
Sensitivity:
Selectivity:
Image rejection:
AF output power / speaker:? W at ?% distortion / 8 ohm
External speaker connector:3.5 mm




MISCELLANEOUS
Manufactured:China (By Uniden), 2005-200x (Discontinued)
Additional info: PH-296BA - Main board
PH-297BA 1/3 - Front panel board
PH-297BA 2/3 - Volume control board
PH-297BA 3/3 - Squelch control board

FCC ID: AMWUB331
Related documents: User manual (2.2 MB)
AF amplifier: TDA1905
FM-IF: MC3361D
Modifications and fixes:
Reviews:
Options / Accessories:
AD-316 AC adapter. 12 VDC, 500 mA. 120 VAC input.