Radio Shack PRO-2040 - Manual (Page 41)

41
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
µ
V
FM:20 dB Signal-to-Noise Ratio at 3 kHz deviation
29-54 MHz.............................................................................................0.5
µ
V
137-174 MHz.........................................................................................0.7
µ
V
406-512 MHz........................................................................................0.5
µ
V
806-956 MHz.........................................................................................1.0
µ
V
Selectivity:
±11 kHz
.....................................................................-
6 dB
±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
20-414.fm Page 41 Wednesday, August 4, 1999 11:12 AM