I’ve got an ex aw jenkinson Volvo fh and am needing to fit a CB I’ve found the cable and connector to fit the CB unit but wondering which aerial it is on the roof I’ve got a short stubby one about 2" long on passenger side and a short one about 12" on the driver side .
There is another on passenger side which has the roof mount with just a short thread sticking up 
Obviously one is for the radio but would the other two be for CB ?
Cheers Mike
Is this on the new shape Volvo FH? I’m wanting to know this too but my unit only has the 2 Aerials roughly the same size one on the n/s and o/s.
Nope it’s an old un , 60 reg 
I seem to think on recent version 3 FH/FM cabs the cb ant is on drivers side, used to be other way round. Co ax should be fitted and be found behind a blanking cover near tacho, you’ll prob need to solder an end on tho.
Are these factory fitted aerials any good? My Tgx has one on and i was thinking about putting a cb in but wasnt sure if it would get out past the end of the street