Visiosat bisat - loss of signal during bad weather

a33

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On the Technomate I can manually add DW on that frequency and the manually set channel shows the image for 3 seconds then stops.

Did you also try 11774 and 11782 as frequencies, instead of 11778? In case of a drifted LOF?

(Too many posts to read them all back, so I just ask...)

Greetz,
A33
 

Bamboccio

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Did you also try 11774 and 11782 as frequencies, instead of 11778? In case of a drifted LOF?

(Too many posts to read them all back, so I just ask...)

Greetz,
A33
Thank you!!! By doing thatvI realised that the symbol rate was wrong. Strangely it was set on both the TM and the Humax to 27500 instead of 29500. By setting it up as 11774 I entered correctly the symbol rate.
The strange thing is that the Humax was still showing the channel although the TP had the wrong symbol rate value.
I am not sure how he TP lusts are maintained or if they get auto updated.
Anyway thank you to all the members - I have a perfectly working system now.
 

a33

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Are you still having issues? Reception of 19.2E / 28.2E and 13E in London under heavy rain

I calculated the needed multifeed-skew angle, with my (new) monoblock-skew calculator (the calculation for one 'extreme sat' at the center).

Bamboccio  London  Multifeed skew calculation   Schermafdruk op 2023-09-07 .png

So for London, it would be about -14 degrees.

I checked the height difference of your present setup with some BiSat holders I got, and it seems to be about 13 mm, when looking at your picture in the post above.
For the 14 degree angle, the height difference could be about 16 mm, so a bit more.

So if you want to test or finetune again, some day, this might be relevant information.

Greetz,
A33
 

jeallen01

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Somewhere in England (possibly?)!
@a33 - I think you may have to wait a few days for an answer to that question as we're having a heatwave and lots of sun for the next few days here in London! :)
 

Bamboccio

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Thank you @a33 - I am kind of happy with my reception now so I will probably not touch it but will take another photo of the LNBs to check again how they are and I will post it back.
 

Bamboccio

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it appears to be more 18nm in my setup. Now I am not sure which of the two is the correct one so I will probably leave it as it is unless there is an east rule that I can follow.
 

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a33

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it appears to be more 18nm in my setup. Now I am not sure which of the two is the correct one so I will probably leave it as

No problem.
It was meant as probably helpful information, as I already wrote, ...

... if you want to test or finetune again, some day ...

Greetz,
A33
 

Bamboccio

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Absolutely helpful. If they move / need changing I will use it.

Many thanks!
 
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