I checked 13.4-13.75GHz in February and more recently. The method of comparing a scan to clear sky noise is quite sensitive but I have not found a hint of a signal. I was using an RHCP feed so should see V & H, although 3dB down. The attached plot just shows a slight increase from the base line due to a little ground noise.
Amos 17 is supposed to have a European beam, possibly steerable, but I guess no-one has a use for it. Is there anyone further south that has seen anything?