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https://www.satsig.net/cgi-bin/yabb/YaBB.pl VSAT technology and installation >> LinkStar Forum: VSAT hubs and terminals >> interference on AB3 https://www.satsig.net/cgi-bin/yabb/YaBB.pl?num=1214050472 Message started by foster on Jun 21^st, 2008 at 1:14pm

Title: interference on AB3
Post by foster on Jun 21^st, 2008 at 1:14pm

I try to install a VSAT on AB3 but when i receive the signal it's was locked and unlocked one person say me that it's was an interference between cband and wimax then if person have solution please i wait

Title: Re: interference on AB3
Post by Eric Johnston on Jun 22^nd, 2008 at 12:33am

Interference in C band is a possibility, in which case this page may help reducing interference into satellite dish with site shielding

Interference can only really be verified using a spectrum analyser.

The problem may be due to dish assembly / alignment problems. �AB3 uses circular polarisation in C band. �Do you have a circular polarisation feed ?

Best regards, Eric.