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Ku band losses - RF Cafe Forums

Because of the high maintenance needed to monitor and filter spammers from the RF Cafe Forums, I decided that it would be best to just archive the pages to make all the good information posted in the past available for review. It is unfortunate that the scumbags of the world ruin an otherwise useful venue for people wanting to exchanged useful ideas and views. It seems that the more formal social media like Facebook pretty much dominate this kind of venue anymore anyway, so if you would like to post something on RF Cafe's Facebook page, please do.

Below are all of the forum threads, including all the responses to the original posts.


 Post subject: Ku band losses
Posted: Fri Sep 02, 2005 4:27 pm 
I'm considering mounting a Ku antenna behind a glass. Does anyone have reference material that I can use to calculate the losses expected?


 
  
 
 
 Post subject:
Posted: Sun Sep 04, 2005 7:25 pm 
 
Colonel
 

Joined: Fri Sep 02, 2005 7:25 pm
Posts: 34
Location: Hampshire UK
Not clear here what setup you mean.
The Ku band uplink uses frequencies from 14 to 14.5GHz and the downlink uses frequencies between 11.7 and 12.7GHz.
Do you mean like a small TV Sat receive dish judiciously placed looking out through the glass window of an apartment?

Anyways - though glass has a unwelcome dielectric loss, it seems not to matter much. I have known the trick to work.





Posted  11/12/2012
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