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antenna 868

 
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FEDETOS
Antenna-Theory.com Newbie


Joined: 05 Apr 2018
Posts: 2
PostPosted: Thu Apr 05, 2018 12:13 pm    Post subject: antenna 868 Reply with quote
i Try to develop an antenna for 868MHz,
with the spectrum analyzer there is a hole at this frequency, so i think that the antenna is good,

the antenna wire is positioned in parallel to the ground of the PCB..
an antenna specialist say to me that this could cause phase problem...
i don't know what is it..he say to me that is needed a matching to adjust the phase..

have you some information about it?

i send attached the picture of my antenna..
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FEDETOS
Antenna-Theory.com Newbie


Joined: 05 Apr 2018
Posts: 2
PostPosted: Thu Apr 05, 2018 12:15 pm    Post subject: antenna 868 Reply with quote
i don't found the way to attach a file to the post..it is possible to attach picture?
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Derrils
Antenna-Theory.com Newbie


Joined: 21 Sep 2018
Posts: 1
PostPosted: Fri Sep 21, 2018 11:00 am    Post subject: Re: antenna 868 Reply with quote
FEDETOS wrote:
i don't found the way to attach a file to the post..it is possible to attach picture?

You can attach it.You should use this tag [img]....[/img]
Should work like a charm!tent heaters!
Regards Derril!
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