Radio Shack PRO-2040 owner manual Specifications

20-414.fm Page 41 Wednesday, August 4, 1999 11:12 AM

SPECIFICATIONS

Frequency Coverage:
VHF-Lo	29-50 MHz (in 5 kHz steps)
Ham	50-54 MHz (in 5 kHz steps)
Aircraft	108-136.975 MHz (in 12.5 kHz steps)
Government	137-144 MHz (in 5 kHz steps)
Ham	144-148 MHz (in 5 kHz steps)
VHF-Hi	148-174 MHz (in 5 kHz steps)
Ham/Government	406-450 MHz (in 12.5 kHz steps)
UHF-Standard	450-470 MHz (in 12.5 kHz steps)
UHF-T (Television)	470-512	MHz (in 12.5 kHz steps)
UHF-Hi	806.0000 - 823.9375	MHz (in 12.5 kHz steps)
UHF-Hi	851.0000 - 868.9375	MHz (in 12.5 kHz steps)
UHF-Hi	896.1125 - 956	MHz (in 12.5 kHz steps)
Channels of Operation	Any 100 channels in any band combinations

Sensitivity:

AM: 20 dB Signal-to-Noise Ratio at 60% modulation

108-136.975 MHz	..................................................................................1.5 μV
FM:20 dB Signal-to-Noise Ratio at 3 kHz deviation
29-54 MHz	0.5 μV
137-174 MHz	0.7 μV
406-512 MHz	0.5 μV
806-956 MHz	1.0 μV
Selectivity:	-6 dB
±11 kHz
±15 kHz	-50 dB
Scanning Rate:
Normal	12 channels/sec
Hyper	50 channels/sec
Search Speed:
Normal	50 steps/sec
High	100 steps/sec
Hyper	300 steps/sec (only 5 kHz step band)
WX Scanning Rate:
Normal	12 frequencies/sec
High	50 frequencies/sec
Delay Time	2 Seconds

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