DAB Ariel is a bit rubbish.

DAB Ariel is a bit rubbish.

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Discussion

Trevatanus

Original Poster:

11,217 posts

157 months

Friday 9th November 2018
quotequote all
Bought a Kenwood DAB head unit a few months back, on the whole it's pretty good, although I only usually listen to Radio 2.
When I fitted it, I just plugged in the windscreen DAB ariel and stuck it to the screen, but I have always felt limited in terms of the stations I can pick up, many of the station that appear in the list, do not actually work.
Is there a specific location where the ariel should be mounted?

David Beer

3,982 posts

274 months

Friday 9th November 2018
quotequote all
Trevatanus said:
Bought a Kenwood DAB head unit a few months back, on the whole it's pretty good, although I only usually listen to Radio 2.
When I fitted it, I just plugged in the windscreen DAB ariel and stuck it to the screen, but I have always felt limited in terms of the stations I can pick up, many of the station that appear in the list, do not actually work.
Is there a specific location where the ariel should be mounted?
I think if you followed the mounting instructions, that’s as good as it gets.
If you don’t have an amplified fm aerial , you can buy a fm dab splitter that uses the original aerial and it amplifies both signals , no need for stick on aerial.

Kev78

99 posts

128 months

Friday 9th November 2018
quotequote all
The Kenwood dab aerial is the one that gets recommended the most.

chrisch77

702 posts

82 months

Friday 9th November 2018
quotequote all
If you are having problems with your DAB in a known good DAB area of the country, then it sound like the fault is with the aerial. I have done three DAB retro fits to my recent cars (2x BMW with oem DAB module and one Pioneer aftermarket head unit) all using powered stick on window aerials and I’ve seen as good reception as my Volvo with factory fitted DAB.

Was the DAB aerial a powered version?
If so, did you connect it up correctly, in terms of earthing the foil trip to bare metal around the window?
Did you hook up a +12v supply to the power lead or turn on antenna power on the head unit’s menus?

With reference to s point above, the ordinary factory fitted FM aerial is unlikely to work to provide a DAB signal in most modern cars (e.g. via a splitter) as they usually have some sort of amplifier or frequency splitter device in the system that aren’t setup for DaB signal frequencies.

Chris

Dog Star

16,492 posts

175 months

Monday 12th November 2018
quotequote all
David Beer said:
I think if you followed the mounting instructions, that’s as good as it gets.
If you don’t have an amplified fm aerial , you can buy a fm dab splitter that uses the original aerial and it amplifies both signals , no need for stick on aerial.
I got one of these (£12 off Amazon) when I fitted a Sony head unit to the OHs "new" SLK a couple of weeks ago, and it seems to work very well indeed (the car has a "proper" aerial too, which I assume must help.

I was trying to make everything look unobtrusive and as "factory fit" as possible so didn't want some awful stick on antenna.


anonymous-user

61 months

Monday 12th November 2018
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I have the with screen stuck on antenna from Halfords on my tvr and it works fantastically. Short on metal in the tvr so I wrapped the copper round a wire and chassis earthed it.

I'm surprised how good it is. Kenwood head unit.

Trevatanus

Original Poster:

11,217 posts

157 months

Monday 12th November 2018
quotequote all
took my car into the local Polish hand car wash at the weekend and they kindly removed it from the windscreen in several parts, so problem has changed somewhat... lol
New one ordered... Cheers all.

Mastiff

2,515 posts

248 months

Monday 12th November 2018
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heated front screen perhaps?

Trevatanus

Original Poster:

11,217 posts

157 months

Monday 12th November 2018
quotequote all
Mastiff said:
heated front screen perhaps?
No heated screen, but the ariel has to be on the front screen as have a convertible.

Ken Figenus

5,821 posts

124 months

Monday 12th November 2018
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Not one of these coated screens - that will block RF?

Trevatanus

Original Poster:

11,217 posts

157 months

Monday 12th November 2018
quotequote all
Ken Figenus said:
Not one of these coated screens - that will block RF?
Unlikely, will check with other owners though, thanks

Tomo1971

1,157 posts

164 months

Monday 12th November 2018
quotequote all
Remove any USB 12v adaptors, car chargers, Dashcam power sources etc from the car (incl the rear and the boot) and see if it improves.

12v to USB power adaptors are known for lacking RF shielding and is only multiplied when you connect an aerial to them (the USB lead)

If that does improve coverage, plug one back in at a time and see which ones are causing the issue.

Google USB RF Interference.

MC Bodge

22,636 posts

182 months

Monday 12th November 2018
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We have a magnetic roof mounted DAB antenna on each of the cars for the Sonichi DAB adaptors. They are not particularly noticeable and I wouldn't care if they were.

They work extremely well. The DAB works even in sparsely populated parts of Wales. I can't remember the last time that the signal was lost.

Glassman

23,140 posts

222 months

Wednesday 5th December 2018
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Trevatanus said:
took my car into the local Polish car wash
Could they be Albanian, Bosnian or from Kosovo?

Trevatanus

Original Poster:

11,217 posts

157 months

Wednesday 5th December 2018
quotequote all
Glassman said:
Trevatanus said:
took my car into the local Polish car wash
Could they be Albanian, Bosnian or from Kosovo?
Possibly. Who knows.

Glassman

23,140 posts

222 months

Thursday 6th December 2018
quotequote all
Trevatanus said:
Glassman said:
Trevatanus said:
took my car into the local Polish car wash
Could they be Albanian, Bosnian or from Kosovo?
Possibly. Who knows.
Poles don't appreciate being called anything other than Polish. Well, maybe Kurwa is a given with some of them.