Finally a 6cm horn antenna

In this post [Link] i wrote about a 6cm horn for offset dishes from Russia. The horn was designed for 5720MHz and i was not able to tune it to 5760MHz were i wanted to use it. DG2DWL gave it another try and added a M6 tuning screw opposite to the feed tip. He managed to get the resonance to the correct frequency.
So with some modification these horns are a good alternative for offset dishes in the 6cm narrow band section.

russian 6cm horn tuned to 5760MHz