User's Manual
Appendix 1
1
2
3
4
5
6
7
8
9
10
CTCSS
67.0
69.3
71.9
74.4
77.0
79.7
82.5
85.4
88.5
91.5
11
12
13
14
15
16
17
18
19
20
94.8
97.4
100.0
103.5
107.2
110.9
114.8
118.8
123.0
127.3
21
22
23
24
25
26
27
28
29
30
131.8
136.5
141.3
146.2
151.4
156.7
159.8
162.2
165.5
167.9
31
32
33
34
35
36
37
38
39
40
171.3
173.8
177.3
179.9
183.5
186.2
189.9
192.8
196.6
199.5
41
42
43
44
45
46
47
48
49
50
203.5
206.5
210.7
218.1
225.7
229.1
233.6
241.8
250.3
254.1
Problem Possible Cause Possible Solution
Keyboard and PTT
switch do not work.
The receivelight is on
and you can not
transmit.
If you have set transceiver to busychannel
lockout.
The keyboard is locked.
RADIO "mode" is switched on, see displayFM.
1.
2.
Set keyboard to free.
Please exit RADIO mode.
1.
2.
Switch off busychannel
lockout.
You can not store
certain settings.
In channel mode or frequency+channel
mode you cannot set parameters.
Set transceiver to frequency
mode.
Autotransmit when
you are in standby.
The VOX level is set too LOW.
Switch off VOX or set VOX to
a HIGHER level.
During communication
you receive other
group(s) or receive
distorted signal.
The frequency and the CTCSS/DCS are
the same as other users.
Change the setting of CTCSS/
DCS,frequency or channel.
57
Trouble shooting
Professional FM Transceiver
58
Technology parameter