Log in
Register
Menu
Log in
Register
Home
What's new
Latest activity
Authors
Forums
New posts
Search forums
What's new
New posts
Latest activity
Members
Current visitors
New posts
Search forums
Menu
Log in
Register
Install the app
Install
Forums
Sky Digital BSkyB, Freesat & Saorsat support forum
Sky & Freesat fringe reception
Astra 2E: Western Europe Reports
JavaScript is disabled. For a better experience, please enable JavaScript in your browser before proceeding.
You are using an out of date browser. It may not display this or other websites correctly.
You should upgrade or use an
alternative browser
.
Reply to thread
Message
<blockquote data-quote="Huevos" data-source="post: 888730" data-attributes="member: 301161"><p>On the Gibertini 1.5m I found the BU Single worked best. Tried feedhorn, and other LNBs but nothing as good. On my 1.8m Famaval PF I'm using a matched feed and 4 port C120 Invacom. Tried other things but nothing else so far has worked as well. But SNR is down on 8PSK transponders on this setup, while with offset dishes and BU Single there is no notable difference in SNR between QPSK and 8PSK. Not sure why this is; maybe the Invacom LNB produces a bit of phase-noise. Strange because can't see any difference in gross strength between QPSK and 8PSK on the spectrum so it must be related to the modulation.</p></blockquote><p></p>
[QUOTE="Huevos, post: 888730, member: 301161"] On the Gibertini 1.5m I found the BU Single worked best. Tried feedhorn, and other LNBs but nothing as good. On my 1.8m Famaval PF I'm using a matched feed and 4 port C120 Invacom. Tried other things but nothing else so far has worked as well. But SNR is down on 8PSK transponders on this setup, while with offset dishes and BU Single there is no notable difference in SNR between QPSK and 8PSK. Not sure why this is; maybe the Invacom LNB produces a bit of phase-noise. Strange because can't see any difference in gross strength between QPSK and 8PSK on the spectrum so it must be related to the modulation. [/QUOTE]
Insert quotes…
Verification
Post reply
Forums
Sky Digital BSkyB, Freesat & Saorsat support forum
Sky & Freesat fringe reception
Astra 2E: Western Europe Reports
This site uses cookies to help personalise content, tailor your experience and to keep you logged in if you register.
By continuing to use this site, you are consenting to our use of cookies.
Accept
Learn more…
Top