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 [email protected] Sent: Jan 19, 2014 1:56 PM To: [email protected] 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 _________________________________________________________
Sent via [email protected]. Opinions expressed are those of the author. Not an AMSAT-NA member? Join now to support the amateur satellite program! Subscription settings: http://amsat.org/mailman/listinfo/amsat-bb
Many thanks Drew for the suggestion. I will try it.
73. Gabriel - EA6VQ _________________________________________________________ Web-Site: HTTP://www.dxmaps.com VQLog 3.1 (build 78): HTTP://www.vqlog.com _________________________________________________________
-----Mensaje original----- De: Andrew Glasbrenner [mailto:[email protected]] Enviado el: domingo, 19 de enero de 2014 20:07 Para: Gabriel - EA6VQ; [email protected] Asunto: Re: [amsat-bb] 145 MHz signal blocking 435 MHz downlink
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 [email protected] Sent: Jan 19, 2014 1:56 PM To: [email protected] 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 _________________________________________________________
Sent via [email protected]. Opinions expressed are those of the author. Not an AMSAT-NA member? Join now to support the amateur satellite program! Subscription settings: http://amsat.org/mailman/listinfo/amsat-bb
-
Andrew Glasbrenner -
Gabriel - EA6VQ