It must be said that the symbol rate found by neumoDVVB on 12539 H in the auto search is estimated, which means we can't be sure it is correct.
To ensure that, it has to be corroborated with what other dvb applications find. Unfortunately, despite the performance of the Crazyscan, EBSpro, IQmonitor, etc, they cannot detect parameters other than those of standard cards, let alone those with S2X extension.
I tried with IQmonitor, but the 6909x card didn't detect anything. And I was expecting that because the Ukrainian developer didn't have a card with demod sti135 on hand to be performant for such a device.
You can see a signal with the 6983 card, but despite the constellation obtained by the card, I don't think we have a valid stream.
A small remark about the Novelsat device that is being discussed here.
We all want to have it, but because it is dedicated only to TV program operators, it has not implemented one essential thing for dxers: blindscan. Without it, it seems like a performance machine that only goes on the roads traced by the manufacturer. The dynamics of satellite transmissions require the flexibility of the devices used and the software capable of adapting to changes on the fly.
Or to give thousands of euros to follow a route dictated by the manufacturer seems too much. Of course, this comes from someone who says grapes are sour grapes.
![Smile :) :)](https://www.satellites.co.uk/styles/default/xenforo/smilies/smile.png)
We can also take comfort in the fact that, although our cards do not give us access to other types of transmissions, we can at least explore the satellite signal at any time and find new frequencies and parameters.
It is eloquent in this sense, even in this example at 12539 H, as I/we have also encountered on other occasions on other satellites.
But about these things, we can talk endlessly about the pros and cons.
added ps:
While I was writing the above, you found something with NS4 on this frequency.
I'm glad about that, but you didn't post the symbol rate used on 12539 H. Sorry, now I see it's there!
I want to ask if the one found by neumoDVB and posted by me earlier helped you.