AV-Comm polarizer

[MrDish1]

Have a question ;
Has anyone already built or made an AV-Comm polarizer

Best regards

 

[John]

Have a question ;
Has anyone already built or made an AV-Comm polarizer

Best regards

Yes - myself and forum member 'Trust' have built replicas.
I have also purchased the poloriser from AV-Comm as well.

 

[Archive-B]

Yes - myself and forum member 'Trust' have built replicas.
I have also purchased the poloriser from AV-Comm as well.

Did you or any other satellite hobbyist you know (in any other language portal) made any signal quality comparison between professional AV-comm polariser and Brazilian type pins/rivets polariser ?

 

[John]

Did you or any other satellite hobbyist you know (in any other language portal) made any signal quality comparison between professional AV-comm polariser and Brazilian type pins/rivets polariser ?
View attachment 140837View attachment 140838

I didn't - i obtained the tube but didn't complete the project. Not sure if anybody else did.

 

[MrDish1]

Ja - ikzelf en forumlid 'Trust' hebben replica's gebouwd.
Ik heb ook de poloriser van AV-Comm gekocht.

Ik weet het van Trust.
Ik denk aan een soort; (fles) ?
Of heeft hij het weer professioneler gemaakt!?

 

[Lazarus]

Staff Note

Please either Post in English in this part of the Forum or provide a Translation.

 

[MrDish1]

I did ,use Google Translate.
something went wrong ,sorry bout that.(sorry)

 

[MrDish1]

Did you or any other satellite hobbyist you know (in any other language portal) made any signal quality comparison between professional AV-comm polariser and Brazilian type pins/rivets polariser ?
View attachment 140837View attachment 140838

Who made this ?!

 

[Archive-B]

Who made this ?!

More :- Calculating waveguide size
And here same pin polarizer for sale :- Tubo Prolongador Para Lnbf Banda C Circular - R$ 79,56

 

[MrDish1]

Material ?!

 

[MrDish1]

What material is it made of;
aluminum or stainless steel.
then I know what I can make it.

Best regards

 

[John]

What material is it made of;
aluminum or stainless steel.
then I know what I can make it.

Best regards

Aluminium

 

[MrDish1]

What are the dimensions of the aluminum plates inside the pipe!?

 

[Trust]

Start reading here

Just Sharing This - AV-Comm Polariser + Zinwell lnbf

Australian Dollar seems at a good point against our £Pound..... Enquired to AV-Comm for the latest shipping costs to the UK ... see pic. Tech support tells me barrel is not particularly sharp and should operate in Extended C-band 4.5-4.8GHz without any appreciable loss. Awaiting final cost from...

www.satellites.co.uk

 

[John]

Iv'e just re-measured the step widths on my AV-Comm poloriser that was mine and used in your post ... the instrument used was an inexpensive one but is very close.
...........................................................................................................................................................................................................................................................................................................................................................

 

[MrDish1]

I asked here at a metal company, if the tube did not have a long delivery time. And then you have to pay the full length instead of; 203mm length.
So it won't be him.

 

[MrDish1]

Iv'e just re-measured the step widths on my AV-Comm poloriser that was mine and used in your post ... the instrument used was an inexpensive one but is very close.
...........................................................................................................................................................................................................................................................................................................................................................

View attachment 140863

Thank you John.

 

[MrDish1]

Start reading here

Just Sharing This - AV-Comm Polariser + Zinwell lnbf

Australian Dollar seems at a good point against our £Pound..... Enquired to AV-Comm for the latest shipping costs to the UK ... see pic. Tech support tells me barrel is not particularly sharp and should operate in Extended C-band 4.5-4.8GHz without any appreciable loss. Awaiting final cost from...

www.satellites.co.uk

After scrolling ,scrolling,scrolling i found it.
maby i ask wim as a :
do it yourself package.
he makes the parts and you assemble it yourself.

Mvg