Radio Shack PRO-2049 - Technical Specifications

36
SPECIFICATIONS
Frequency Coverage:
VHF Lo ..................................................................... 29.7
–
50 MHz (in 5 kHz steps)
Amateur Radio ......................................................... 29
–
29.7 MHz (in 5 kHz steps)
50
–
54 MHz (in 5 kHz steps)
144
–
148 MHz (in 5 kHz steps)
420
–
450 MHz (in 12.5 kHz steps)
Aircraft ......................................................... 108
–
136.975 MHz (in 12.5 kHz steps)
Government ............................................................ 137
–
144 MHz (in 5 kHz steps)
406
–
420 MHz (in 12.5 kHz steps)
VHF Hi .................................................................... 148
–
174 MHz (in 5 kHz steps)
UHF Lo ............................................................... 450
–
470 MHz (in 12.5 kHz steps)
UHF “T” .............................................................. 470
–
512 MHz (in 12.5 kHz steps)
Channels of Operation ........................ Any 90 channels in any band combinations
(30 channels
×
3 banks) and 3 monitor channels
Sensitivity (20 dB S/N with 3 kHz deviation for FM, 60% modulation for AM):
29–54 MHz ............................................................................................. 0.5
µ
V
108–136.975 MHz .................................................................................. 1.8
µ
V
137–174 MHz ......................................................................................... 0.6
µ
V
406–512 MHz ......................................................................................... 0.6
µ
V
Selectivity:
±
10 kHz ................................................................................................... –6 dB
±
16 kHz ................................................................................................. –50 dB
Direct Search Speed/Band Search Speed ............................... 20 Steps/Sec (Max)
Scan Speed ................................................................ 20 Channels/Sec. (Nominal)
Priority Sampling ..................................................................................... 2 Seconds
Delay Time .............................................................................................. 2 Seconds
IF Frequencies .................................................................... 21.4 MHz and 450 kHz
20-419.fm Page 36 Wednesday, March 24, 1999 2:43 PM