In image mode, JY1Sat only uses two frame type IDs (32 & 33) during the during the transmission of an image within a sequence.

This meant that the scoring mechanism was only scoring 2 out of 24 packets per sequence. I.e 1/12 of the number expected to be scored.

We have now changed the scoring to better reflect the number of packets received. It now uses a unique key comprised of: Sequence Number Frame Type Md5Hash of the Hex String We hope that this will encorage you to upload more JY1Sat packets.

73

Dave, G4DPZ FUNcube Team Member