it is what is says, jpeg icons for spark based receivers.
I spend many hours of work to make them, manually finding the channel icons in google one by one,
But i started making them because i noticed a lack of spark icons in the web and i did it for everybody, so i ll upload the lossless png24 files is well, they have no background and they cannοt be used as they are for e2, but they are required for anybody who wants to build his icon pack either for spark or for enigma2 box.
i hope these will help others to build many different nice packs of spark and e2 picons.