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Last modified 2023-08-30

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RadioShack Pro-137 "Race 1000" (20-137)

A picture of RadioShack Pro-137 ''Race 1000'' (20-137)

SPECIFICATIONS

GENERAL
Type:HF/VHF/UHF receiver/scanner
Frequency range: USA
25-54 MHz
108-174 MHz
216-225 MHz
400-512 MHz
806-824 MHz
849-869 MHz
895-956 MHz
1240-1300 MHz
Tuning steps:5 / 6.25 / 12.5 KHz (Depending on band segment)
Frequency stability:? ppm
Mode:AM / FM / NFM
Channels / memory management: 1000 regular in 10 banks @ up to 90 channels per second
1 priority
6 service search banks
1 user programmable search range
Pre-programmed race frequencies
200 skip
10 Skywarn (Channel 990-999)
Alpha tags
Power supply:3.6-4.5 VDC (Three R6 / AA alkaline or rechargeable batteries)
or 6 VDC external (Barrel connector, center positive)
Current drain / power consumption:135-370 mA
Antenna impedance / connector:50 ohm / SMA
Dimensions (W*H*D):61*120*31mm (2.4*4.7*1.22")
Weight:167 g (5.9 oz)
Other features: Signal Stalker I. Weather alert. Cloning. PC programmable.




RECEIVER SECTION
Receiver system: Triple conversion superheterodyne
1st IF: 380.75 MHz
2nd IF: 10.8 MHz
3rd IF: 450 KHz
Sensitivity: AM (20 dB S/N at 60% modulation)
25-28 MHz: 1 uV
108-137 MHz: 1.5 uV
FM (20 dB S/N at 3 KHz deviation)
28-54 MHz: 0.3 uV
137-174 MHz: 0.3 uV
216-225 MHz: 0.4 uV
400-512 MHz: 0.4 uV
806-956 MHz: 0.4 uV
1240-1300 MHz: 0.5 uV
Selectivity:
Image rejection:
AF output power / speaker:500 mW at ?% distortion / 8 ohm
External speaker connector:




MISCELLANEOUS
Manufactured:China (By Uniden), 2007-20xx (Discontinued)
Additional info:
Related documents:User manual (1.3 MB)
Modifications and fixes:
Reviews:
Options / Accessories:
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