These antennas fall off and are dangerous on the road - that's the only thing they do.
Janusz00700 wrote: normally there should also be a cable from the antenna, but where can I find it, if there is one?
The UC1 to CB terminal is behind the tachograph, next to which there was a Stabo XM3082 in the Stabo cassette pocket.
+ 12V is already there.
In an era, to make a CB you need two things, actually three:
- move the radio antenna from the left to the right, but carefully, because these aluminum "imitation" brackets break very easily
- buy a CB antenna and attach it on the left in the hole on the radio
- additional speaker rather required
Ory fastener flies out and to unscrew it:

The visible rubber band is pulled out and unscrewed as a screwdriver shows, supporting them from the inside.
The only difficulty is to get this thin wire to make it be done as befits Scania - it's only about an ordinary radio.
(to put on the radio, because it will not be enough)
Under the mount, the paint must be peeled off to the bare metal plate (no need to the right) - it's about SWR.
Access is very good.
In order not to break the brackets, you need to feel the screws tightening in the aluminum.
They are screwed up completely, in a word they are useless and the one from CB (i.e. on the right) I advise you to throw away without thinking it, along with the entire antenna and cable.
The radio antenna is, as it were, forced, although its proper place is also at the waste collection point.
The new antenna is retuning relatively.
At the end:
- tilt the radio antenna so that it is flush with the roof, because tree branches
- the CB antenna as vertically as possible
The same is to advise friends and forget about the problem.