Hi guys

another round today
I have a list of transponders for my DVB-C signal where i live (the signal is a DVB-S into DVB-C)

S25 TP 103
S26 TP 65
S27 TP 67
S28 TP 69
S29 TP 107
S30 TP 81
...
S31-S39....
...
S41 TP 154
K21 TP 126
K22 TP 94
K23 TP 93
K24 TP 51

can somebody explain this ?? All i could find was the ARD Transponder

498000 / 6900 / Qam 64

That are all informations i could get from our caretaker(hausmeister )

The TV channels mentioned in fact are related with frequencies.
As this looks pretty German, here's a table:
http://www.vdr-wiki.de/wiki/index.php/Kanal_DVB-C

The TP numbers should relate with satellite transponders,
http://www.satcodx2.com/0192/deu/

Though, I don't really believe, they can recompress a whole 22000 or even 27500 kbps satellite transponder to a low symbol rate like 6900...

However, with the two links I gave you, and by use of the Editor / Notepad plus some effort, you should be able, to create your own transponder list, to scan with. The data you have are showing what frequencies you have and of what satellite transponders you may find (parts of (?)) the content.

Anyway, there's no must, all transponders would really have the same symbol rate and QAM. If failing on some, try other values on those.

If you find out, a few transponders had spectral inversion different from the others, you may perhaps have to create a second list for those.