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Satellite PC Card Receivers, Internet by Satellite
TBS Card 6983
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<blockquote data-quote="satesco" data-source="post: 895501" data-attributes="member: 297935"><p>It's a good question, I think, for all types of lnbs,not only for IBU.This tuner is very sensitive, find very weak signal when searching with TBS Blindscan.Simply grab the signal be it as low, but that doesn't mean it lock with other tools.And when using a sensitive LNB, like IBU, and equally sensitive tuner,like SVT6120, give very good results.But that does not mean you lock any weak signal regardless of the quality LNB,especially if the signal has large fluctuations in the fringe area.For example,recently I received with this tuner a transponder on NSS-12 at 57.0E from the East Africa spot.I used the 1.50 m antenna.After the coverage map of the spot,it is impossible that with such an antenna to receive the signal useful.And yet,the tuner has caught the signal from the transponder-11605 H,45000,4/5,but of course I could not lock with any player.Because the signal is very,very low,parameters found by Blindscan are changed, ie the modulation and FEC.In conclusion, of course a good LNB help,but more important is the quality of the received signal.That everyone knows,so do not expect miracles.And yet,with this IBU I managed to lock signal with low symbol rate.</p></blockquote><p></p>
[QUOTE="satesco, post: 895501, member: 297935"] It's a good question, I think, for all types of lnbs,not only for IBU.This tuner is very sensitive, find very weak signal when searching with TBS Blindscan.Simply grab the signal be it as low, but that doesn't mean it lock with other tools.And when using a sensitive LNB, like IBU, and equally sensitive tuner,like SVT6120, give very good results.But that does not mean you lock any weak signal regardless of the quality LNB,especially if the signal has large fluctuations in the fringe area.For example,recently I received with this tuner a transponder on NSS-12 at 57.0E from the East Africa spot.I used the 1.50 m antenna.After the coverage map of the spot,it is impossible that with such an antenna to receive the signal useful.And yet,the tuner has caught the signal from the transponder-11605 H,45000,4/5,but of course I could not lock with any player.Because the signal is very,very low,parameters found by Blindscan are changed, ie the modulation and FEC.In conclusion, of course a good LNB help,but more important is the quality of the received signal.That everyone knows,so do not expect miracles.And yet,with this IBU I managed to lock signal with low symbol rate. [/QUOTE]
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TBS Card 6983
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