From the old AMSAT website...maybe I'll move it to the new one today:
http://www.amsat.org/amsat-new/articles/Mode-J/
73, Drew KO4MA
-----Original Message-----
From: Gabriel - EA6VQ ea6vq@dxmaps.com Sent: Jan 19, 2014 1:56 PM To: AMSAT-BB@amsat.org Subject: [amsat-bb] 145 MHz signal blocking 435 MHz downlink
Hi all,
I have a coupling problem in my station when trying to work FO-29. My 2m signal is completely blocking the 435 MHz downlink, and so I can't hear my signal off the satellite. I guess it must be something related to the distance between the two yagis. (I use the terrestrial horizontal yagis you can see at http://www.dxmaps.com/jm19hn.html ). With mode-B satellites there is no problem. I have tried it with two different 435 receivers, and it's exactly the same.
Anyone has had this problem o have an idea of the possible reason? And what is more important, of some way to solve it?
Thanks for any possible help.
- Gabriel - EA6VQ
Web-Site: HTTP://www.dxmaps.com VQLog 3.1 (build 78): HTTP://www.vqlog.com _________________________________________________________
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