C-Band Extended

  • Thread starter Thread starter Anonymous_1
  • Start date Start date
Sorry John, can´t lock atm. (bad aligned...) :rolleyes:
 

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  • 2018-05-10_14h35_29.webp
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My scan (2.40m)

Love nature 4K is just an other loop demo by SES ...(HDR)
 

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may scan today at 30,5° East

regards dreamsat
 

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  • 30,5° Ost 5.webp
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scan 40,5° West

regards dreamsat
 

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40,5° West 4770 L 50000 16APSK

2 dB are missing for a lock

regards dreamsat
 

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  • 40,6° West 11.webp
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40,5° West 4770 L 50000 16APSK

2 dB are missing for a lock

regards dreamsat

Hi dreamsat,
Are you capturing these off your 3.7mtr ?.
Can you tell us what make / model number of the extended C-band lnb in use please.
Thanks.
 
Last edited by a moderator:
yes witht 3,7m :Y

i have a Norsat LNB

regards dreamsat
 

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  • LNB C-Band Extended.webp
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a good reception at C-Ext. 40,5 W
 

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Here is my scans with 2.40m .
 

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  • 40w_4582L.webp
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Why is there no LNB(F) for the whole c-band?
Just like there's no for Ka band.
At least not for reasonable prices... :(
 
Why is there no LNB(F) for the whole c-band?
Just like there's no for Ka band.
At least not for reasonable prices... :(

Physics. It is not (at the moment....)possible to provide a decent level of signal across a bandwidth wider than the general parameter of the band being received. The fixed dimension of the feed and the first components in the detector circuit will always be a compromise. We are waiting a new generation of front ends that can be adjusted both electrically and mechanically to tune more efficiently at a wider range of frequencies.
 
65W (2.4m)
4770 V finally locked but empty since Love nature has moved @ 43°W

65W_4770V45000.webp
 
65 West,
4566 H on the analyser here but only at 5.5 dB with no lock at the moment.
...................................................................................................................................................................................................................................................................................

65 West ... reduced..webp
 
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