Radio Shack 20-106 User Manual page 47

Additional Information
161.600-161.975 MHz...................(in 5 kHz steps/FM)
162.000-174.000 MHz..............(in 12.5 kHz steps/FM)
216.0025-219.9975 MHz...............(in 5 kHz steps/FM)
220.000-224.995 MHz...................(in 5 kHz steps/FM)
225.000-379.99375 MHz......... (in 6.25 kHz steps/AM)
380.000-419.9875 MHz............(in 12.5 kHz steps/FM)
420.000-450.000 MHz...................(in 5 kHz steps/FM)
450.00625-469.99375 MHz......(in 6.25 kHz steps/FM)
470.000-512.000 MHz..............(in 12.5 kHz steps/FM)
764.000-805.996875 MHz......(in 3.125 kHz steps/FM)
806.000-823.9875 MHz............(in 12.5 kHz steps/FM)
849.000-868.9875 MHz............(in 12.5 kHz steps/FM)
894.000-939.9875 MHz............(in 12.5 kHz steps/FM)
940.000-960.000 MHz..............(in 6.25 kHz steps/FM)
1240.000-1300.000 MHz..........(in 6.25 kHz steps/FM)
*Excludes frequencies utilized by the Cellular Mobile
Radiotelephone Service: 824-848.9875 MHz and
869-893.9875 MHz
Working Memory
1800 programmed objects using flexible "Scannable
Object" system. Program and scan conventional
channels, trunking talkgroups, limit searches, service
searches, and Signal Stalker II configurations as
"Scannable Objects" that are created, edited,
grouped and scanned using common user interface
conventions.
Virtual Scanners
21 Virtual Scanner (V-Scanner) folders, each capable
of holding the entire contents of working memory,
for a total storage capacity of over 37,800 objects.
Searches
Seven preprogrammed dedicated service searches,
one dedicated limit search. Any service or limit
search can be programmed and scanned as an
object alongside conventional channels and
trunking talkgroups.
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Additional Information
Priority
Talkgroup and conventional channel priority,
selectable priority sample rate and priority sample
during trunking talkgroup call.
Conventional Receiver Modes
AM, FM, NFM, CTCSS, DCS, P25 NAC
Trunking Receiver Modes
Motorola Type I/II/III Analog and Digital, GE/
Ericsson/MA-COM EDACS Narrowband and
Wideband, EF Johnson LTR
Receiver System
Triple conversion PLL super-heterodyne
1st IF.............................................................. 380.8 MHz
(The 1st LO uses high side of receive frequency
range for VHF and UHF Low/T, and low side of
receive frequency range for >512 MHz)
2nd IF .............................................................. 21.4 MHz
The second LO uses low side of 1st IF)
3rd IF ..................................................................455 kHz
(The 3rd LO uses the low side of the 2nd IF)
Frequency Range
VHF Low.............................. 25.00000 - 54.00000 MHz
VHF Aircraft .................... 108.00000 - 136.99166 MHz
VHF High......................... 137.00000 - 174.00000 MHz
........................................... 216.00250 - 224.9950 MHz
......................................... 225.00000 - 299.93750 MHz
UHF Low/T..................... 300.00000 - 512.00000 MHz
UHF High ...................... 796.00000 - 960.00000 MHz*
...................................... 1240 .00000 - 1300.0000 MHz
*Excludes frequencies utilized by the Cellular Mobile
Radiotelephone Service
Preprogrammed Service Searches
Marine, Aircraft, CB, FRS/GMRS/MURS/DOT-STAR,
Public Safety, Amateur Radio, Railroad
Weather frequencies
162.400, 162.425, 162.450, 162.475, 162.500, 162.525,
162.550 MHz
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