Radio Shack 20-163 User Manual page 30

References
Search bank: SR3 Public Safety band
Receive Mode: FM, CT, or DC
Freq. (MHz) Step (kHz)
Group 0
33.420-33.980 10
37.020-37.420 10
39.020-39.980 10
42.020-42.940 10
44.620-45.860 10
45.880
45.900
45.940-46.060 10
46.080-46.500 10
Group 1
151.820-151.940 7.5
153.770-154.130 7.5
154.145-154.445 7.5
154.570
154.600
154.650-154.770 7.5
154.785-154.950 7.5
155.010-155.370 7.5
155.415-155.700 7.5
155.730-156.210 7.5
158.730-159.210 7.5
166.250
170.150
Freq. (MHz) Step (kHz)
Group 2
453.0375-453.9625 6.25
458.0375-458.9625 6.25
460.0125-460.6375 6.25
462.5500-462.7250 6.25
465.0125-465.6375 6.25
467.5625-467.7125 6.25
Group 3
764.003125-766.996875 3.125
773.003125-775.996875 3.125
794.003125-796.996875 3.125
803.003125-805.996875 3.125
Group 4
851.0125-852.0125 12.5
852.0375-853.0375 12.5
853.0625-854.0625 12.5
854.0875-855.0875 12.5
855.1125-856.1125 12.5
856.1375-857.1375 12.5
857.1625-858.1625 12.5
858.1875-859.1875 12.5
859.2125-860.2125 12.5
860.2375-860.9875 12.5
866.0125-868.9875 12.5
58
Search bank: SR4 Aircraft
Receive mode: AM, FM
Group Frequency (MHz)
0 108.000-117.99166
1 118.000-136.99166
138.000-143.9875
2
148.000-150.7875
225.000-379.975
3
380.000-400.000
Search bank: SR5 Amateur band
Receive mode: FM, CT, or DC
Group Frequency (MHz)
0 28.0000-29.7000
1 50.0000-54.0000
2 144.0000-148.0000
3 222.0000-224.9950
4 420.0000-450.0000
5 902.000-927.9875
6 1240.0000-1300.0000
Search bank: SR6 Railroad
Receive mode: FM, CT, or DC
Frequency (MHz)
159.810-161.5650
References
Step (kHz)
8.33
8.33
12.5
12.5
25
12.5
Step (kHz)
5
5
5
5
5
12.5
6.25
Step (kHz)
7.5
59