Cobra Electronics 19 Ultra III - Manual (Page 8)

Operating Your CB Radio
11 Nothing Comes Close to a Cobra ®
Frequency Ranges
10 English
Maintenance/Adjustment
CB Channel Frequency
Channel in MHz
1 26.965
2 26.975
3 26.985
4 27.005
5 27.015
6 27.025
7 27.035
8 27.055
9 27.065
10 27.075
11 27.085
12 27.105
13 27.115
14 27.125
15 27.135
16 27.155
17 27.165
18 27.175
19 27.185
20 27.205
CB Channel Frequency
Channel in MHz
21 27.215
22 27.225
23 27.255
24 27.235
25 27.245
26 27.265
27 27.275
28 27.285
29 27.295
30 27.305
31 27.315
32 27.325
33 27.335
34 27.345
35 27.355
36 27.365
37 27.375
38 27.385
39 27.395
40 27.405
Frequency Ranges
•
The Cobra 19 ULTRA III transceiver represents one of the most advanced AM
two-way radios for use as a Class D station in the Citizens Radio Service.
This unit features advanced Phase Lock Loop (PLL) circuitry providing
complete coverage of all 40 CB channels.
Maintenance/Adjustment
•
Your Cobra CB transceiver is specifically designed for the environment encountered
in mobile installations. The use of all solid state circuitry and its light weight result
in high reliability. Should a failure occur, however, review the following, then if
necessary, replace parts only with identical parts. Do not substitute.
1. Check connections to the source of power
and make sure it is the 13.8 VDC required
to operate your radio.
2. Check the fuses in the DC power cord.
The main power lead (red) has a two amp
3AG type fuse in its holder. Use only the
above specified type and size fuse for
maximum protection. Failure to do so
will void the warranty.
3. Make certain the microphone is properly
plugged in.
4. Make certain the antenna is properly
assembled and connected.
If you are unable to correct the problem,
refer to product service on page 14 for
the correct procedure for warranty and
post-warranty service from Cobra.
Operating Your Mobile Radio Operating Your Mobile Radio
Check Power Source
Check Fuses in DC Power Cord
Check Microphone Connection
Check Antenna Connection