Just got a Philips Gregorian 90cm Dish - help needed

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Old 13-09-2009   #26
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My System: Philips Gregorian Dish

thanks for the reply Turok.

the lnb i have ordered is the one attached to this post:
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Old 13-09-2009   #27
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My System: _____Multi-LNB _____DM8000s_______ _____DM800s__________ _____DM500s_______ _____FIBO90_______

The cover in the feedhorn.
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Old 13-09-2009   #28
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My System: Philips Gregorian Dish

yep, that is what i do not have!

im hoping the LNB has internal waterproofing! can anyone confirm? Robbo i know you used this lnb, please can you advice?
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Old 13-09-2009   #29
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My System: 1,25 Fibostop Jäger Smr 1224 & Smo 36 Dual Axsis Motor Dynasat F1 Monterey 140 Drembox 800 sky Pace HD Box Tagra 2,20 M Fullsize Dish Echostar 2,40m Mesh for cband!

Hello!
here in this auction 380135120323 you can see the slide protection cap of the invacom quad lnb what i mean,its looks with that much more bigger then a normal incacom without!,but i think is only avalible in usa!
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Old 13-09-2009   #30
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The LNB itself does not need waterproofing as it has a transparent membrane at the mouth.

However, at some dish elevations it may be possible to get rain in the feedhorn, and if it was able to collect at the lnb, you would get no or little signal.

I cannot see unfortunately the feedhorn rain cover listed in satmueller catalogue, just the feedhorn that comes with it.

I think you will have to improvise for a little while, pet food can cover maybe?

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Old 13-09-2009   #31
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My System: Philips Gregorian Dish

Originally Posted by Robbo View Post
I think so, post a close up photo of the back of the feedhorn without the lnb on, and we can say for definite.
as promised, pics

please let me know if the Invacom QDF-031 lnb would be a easy fit.

Thanks
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Old 13-09-2009   #32
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My System: Philips Gregorian Dish

Originally Posted by Robbo View Post
The LNB itself does not need waterproofing as it has a transparent membrane at the mouth.

However, at some dish elevations it may be possible to get rain in the feedhorn, and if it was able to collect at the lnb, you would get no or little signal.

I cannot see unfortunately the feedhorn rain cover listed in satmueller catalogue, just the feedhorn that comes with it.

I think you will have to improvise for a little while, pet food can cover maybe?
ive found 2 baby food tin covers, but they are slightly too big, am i ok to say "no nail" glue around the feedhorn to i can press one of these covers onto it to make it stick?

or what do you think would be the best way of doing it?
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Old 17-09-2009   #33
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My System: Philips Gregorian Dish

anyone? robbo can you help please mate.
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Old 17-09-2009   #34
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My System: Pace Sky HD, DM7000s, CubeRevo 3000HDPVR, Transparent 80cm Dish, Moteck SG2100 DiseqC motor, lots of legacy gear. Meters: Satlook Digital NIT, Televes H45 Digital Spectrum analyser.

That certainly looks like a standard C120 mounting.

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Old 17-09-2009   #35
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Originally Posted by bigup View Post
anyone? robbo can you help please mate.
OOPs I thought I had replied, but didn't.

Yep, looks OK. Hopefully the screw holes will line up OK too, but the flange and the waveguide diameter look to be correct.

As for the rain cover, you're going to have to play with that, and see what works, but doesn't affect signal. I'd be tempted to bung some tape round it initially.

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Old 23-09-2009   #36
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My System: Philips Gregorian Dish

thanks mate

still on the look out for some decent 5core wire!
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Old 24-09-2009   #37
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My System: 1m gib,1.2m precision, both motorised. tm6800 ,vantage,quali& manhattan receivers.

Try TLC electrical supplies direct. or your local electrical supplier for 5 core wire( tlc will supply it by the meter).
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Old 13-10-2009   #38
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My System: Philips Gregorian Dish

something like this: _http://www.tlc-direct.co.uk/Main_Index/Cable_Index/Flex_White_3/index.html

"1.0mm 5 Core Pvc - PVC White Flexible Cable 3185Y"
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Old 13-10-2009   #39
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My System: 1m gib,1.2m precision, both motorised. tm6800 ,vantage,quali& manhattan receivers.

I use the 0.75mm 6amp cable on a run of about 20m with no problems (the Vbox max currant 3amps).
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