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Author Topic: 1090 mhz antenna in same mast tv antenna  (Read 2915 times)

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Offline mt007

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1090 mhz antenna in same mast tv antenna
« on: April 18, 2016, 03:11:17 PM »
Hi guys,
there exist any problem if i put my adsb antenna in same tv antenna mast?
Exist any interference?

Thanks.
Regards,
Miguel Teixeira
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Offline Anmer

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Re: 1090 mhz antenna in same mast tv antenna
« Reply #1 on: April 18, 2016, 03:26:03 PM »
There shouldn't be any interference but you may want to place the Mode-S antenna away from any other ones to avoid any close shielding of signals by the physical antenna..
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Offline mt007

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Re: 1090 mhz antenna in same mast tv antenna
« Reply #2 on: April 18, 2016, 04:12:03 PM »
Thanks Anmer,
But i only have one mast and is very dificult put another but will see.

Is possible conect to adsb antena one cable with can catch adsb, airband and possible ais and using a splitter?
Maybe conect a pre-amplifier too.

Thanks.
Regards.

Miguel Teixeira
Beast user, Ex: SBS1er and RB, PP sharer aH Live Traffic

Offline Anmer

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Re: 1090 mhz antenna in same mast tv antenna
« Reply #3 on: April 18, 2016, 04:22:46 PM »
You can attach the Mode-S antenna to the existing mast.  Possibly set it away from the other antenna, as I have:

http://radarspotting.com/forum/index.php/topic,5421.msg25909.html#msg25909

What antenna will you use to cover Mode-S, Airband and AIS reception?
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Offline mt007

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Re: 1090 mhz antenna in same mast tv antenna
« Reply #4 on: April 18, 2016, 05:05:37 PM »
I have a wimo 1090mhz antenna.
Miguel Teixeira
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Offline Anmer

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Re: 1090 mhz antenna in same mast tv antenna
« Reply #5 on: April 18, 2016, 05:13:56 PM »
I have a wimo 1090mhz antenna.

Thanks.  I don't think that one will receive Airband or AIS signals.
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Offline edgy

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Re: 1090 mhz antenna in same mast tv antenna
« Reply #6 on: April 18, 2016, 05:15:09 PM »
Hmm... images no worky. Oh well...
« Last Edit: April 18, 2016, 05:24:51 PM by edgy »

Offline Anmer

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Re: 1090 mhz antenna in same mast tv antenna
« Reply #7 on: April 18, 2016, 05:55:40 PM »
Hmm... images no worky. Oh well...

Images do work.  How are you trying to post one?

Here's an example using img and the location link.



Code: [Select]
[img]http://www.kinetic.co.uk/Trilby_gallery_files/master_21466.jpg[/img]
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Offline mt007

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Re: 1090 mhz antenna in same mast tv antenna
« Reply #8 on: April 18, 2016, 06:52:08 PM »
Anmer,
How you pass cables inside house?
Regards
Miguel Teixeira
Beast user, Ex: SBS1er and RB, PP sharer aH Live Traffic

Offline Anmer

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Re: 1090 mhz antenna in same mast tv antenna
« Reply #9 on: April 18, 2016, 07:05:05 PM »
How you pass cables inside house?

I drilled a hole through the wall.  Before I put the 10mm Ecoflex under a roof tile.  It depends on thickness of the cable and what options you have locally.
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Offline edgy

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Re: 1090 mhz antenna in same mast tv antenna
« Reply #10 on: April 19, 2016, 03:24:52 AM »
I was using google drive. They won't let you just link, you have to get a google+ account. I'll pass :-)

Offline Anmer

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Re: 1090 mhz antenna in same mast tv antenna
« Reply #11 on: April 19, 2016, 08:41:18 AM »
I was using google drive. They won't let you just link, you have to get a google+ account. I'll pass :-)

You should be able to get a shareable link:

https://drive.google.com/open?id=1xNWmSwJyeHYKEQXMnf64TNw51mOpL14tiQ

And with a little bit of manipulation and Thanks to:

http://googlesystem.blogspot.co.uk/2013/02/permalinks-for-google-drive-images.html

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Offline Breitling

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Re: 1090 mhz antenna in same mast tv antenna
« Reply #12 on: April 19, 2016, 06:32:57 PM »
Hi Miguel, you can use a double arm support attached to your mast. That's how I have antennas, anemometers, etc (I'll take a pic of the real thing).



Or you can use a single wide-band discone type antenna to cover all the frecuency range you want. Anyway it will always be better to have specific tuned antennas.


Offline mt007

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Re: 1090 mhz antenna in same mast tv antenna
« Reply #13 on: April 20, 2016, 12:32:35 AM »
Thanks very much Breitling.
Regards.
Miguel Teixeira
Beast user, Ex: SBS1er and RB, PP sharer aH Live Traffic