Trying to cover all the bases I ordered a dual feed from AMSAT-DL sometime ago (several weeks) and forgot about it.It arrived on Thursday :)
Its beautifully made I must say - I've also ordered a 1M offset dish as well which I will pickup so slowly putting together some of the more permanent elements of the station.
This feed does not use an LNB and so I will need to work in a more 'traditional' method, fitted with SMA's for both 10Ghz and 2.4Ghz - I've noticed its out of stock at the moment - but with this quality I'm not surprised !
The Spec is :-
2.4 GHz left-handed circular polarization
> 10 GHz linear polarization
> antenna impedance 50 Ohm
> SMA connection sockets
> for rotationally symmetric and offset mirrors
> aluminum material
> all screw connections in stainless steel
> shank diameter Ø 23 mm
I also ordered an adapter which converted the 23mm shank to the more common 40mm LNB size as well to make life simple when I come to use it !!
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