@strs65 it seems you're too far outside the footprint. Here's a comparison between 42E and 43,5E. On 42E the strong 12130V yields a lock with S/N 16,8dB.12187H is hardly noticeable. Moving to 43,5E both carriers are about equal regarding RF power but both are too weak for a possible lock. The bandwidth of the unknown carrier is considerably wider than the 27,5MS turksat carrier ;)