![background image](http://html1.mh-extra.com/html/radio-shack/20-496/20-496_user-manual_779373064.webp)
64
Beyond the Basics
change, and follow the steps above.
6. When stopped on an active conventional channel while
scanning, you can press
MODE
to cycle through the valid
modes for that channel. This resets any stored CT or DC
code to the search code, allowing you to easily check
for other CT or DC codes that may be present on the
frequency.
CTCSS, DCS, and digital voice all operate independently
of each other. If a channel is confi gured for CTCSS or
DCS, it will not be able to decode digital transmissions.
Use FM mode when mixed analog and digital voice
reception is desired.
CTCSS Code Table
67.0 Hz
94.8 Hz
131.8 Hz
171.3 Hz
203.5 Hz
69.3 Hz
97.4 Hz
136.5 Hz
173.8 Hz
206.5 Hz
71.9 Hz
100.0 Hz
141.3 Hz
177.3 Hz
210.7 Hz
74.4 Hz
103.5 Hz
146.2 Hz
179.9 Hz
218.1 Hz
77.0 Hz
107.2 Hz
151.4 Hz
183.5 Hz
225.7 Hz
79.7 Hz
110.9 Hz
156.7 Hz
186.2 Hz
229.1 Hz
82.5 Hz
114.8 Hz
159.8 Hz
189.9 Hz
233.6 Hz
85.4 Hz
118.8 Hz
162.2 Hz
192.8 Hz
241.8 Hz
88.5 Hz
123.0 Hz
165.5 Hz
196.6 Hz
250.3 Hz
91.5 Hz
127.3 Hz
167.9 Hz
199.5 Hz
254.1 Hz
DCS Code Table
6
50
125
174
255
343
445
526
703
7
51
131
205
261
346
446
532
712
15
53
132
212
263
351
452
546
723
17
54
134
214
265
356
454
565
731
21
65
141
223
266
364
455
606
732
23
71
143
225
271
365
462
612
734
25
72
145
226
274
371
464
624
743
Notes
Notes
Содержание 20-496
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