29
CTCSS codes table
UNIDEN X66
Operation
LCD & Key Backlight Dimmer
1. Press and hold
[DIMMER]
. The LCD
EDFNOLJKWZLOOZLOOÀDVK
2. Press / or
[DIMMER]
while the
EDFNOLJKWLVÀDVKLQJWRVHOHFWEHWZHHQ
100% or 50% of the Backlight brightness
level (Off/Low/High) set in Menu mode.
3. Press and hold
[DIMMER]
to store the
dimmer
setting.
Code No.
Frequency (Hz)
Code No.
Frequency (Hz)
“oF’
OFF
20
131.8
1
67.0
21
136.5
2
71.9
22
141.3
3
74.4
23
146.2
4
77.0
24
151.4
5
79.7
25
156.7
6
82.5
26
162.2
7
85.4
27
167.9
8
88.5
28
173.8
9
91.5
29
179.9
10
94.8
30
186.2
11
97.4
31
192.8
12
100.0
32
203.5
13
103.5
33
210.7
14
107.2
34
218.1
15
110.9
35
225.7
16
114.8
36
233.6
17
118.8
37
241.8
18
123.0
38
250.3
19
127.3
UHF CB Transceiver