Duplicate TP V - H

Noelsat

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Hello guys,

i've a new LNB that seems get duplicate TP in V/H !!

Can you help me ??
 

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Analoguesat

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Twist it round a few degrees - the cross polarity rejection may be poor.

Or three was at least one type that had the polarity feeds put in wrongly and to get it to work properly the lnb had to be fixed at a very odd angle!
 

Analoguesat

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Or of course it might just be a duff one.
 

BlindFaith

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..or reception of circular polarisation with a linear LNB ;)
 

Analoguesat

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:-rofl2 got me there

I hadnt considered the C-band possibility :D & didnt bother checking the pics :D
 

Noelsat

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I've mount a Norsat + CR229 flange. feedhorn

I've try a test with dielectric plate on Astra 5E with a Triax 120cm and the LBN works fine.

Later i've mount the same LNB on my Gibertini 150 (with the same dielectric plate) i've try the same scan on the same satellite.
In this case i've a list of duplicate TP in H and V.

Do you have a better idea now ? :)
 

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Noelsat

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So....Norsat is broken after 1 day of use....incredible :/
 

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