3cm DB0MU 10 GHz beacon from JO31 November 6, 2020 smithn Leave a comment DB0MU/b is a tremendous signal this evening in IO93NR on 10 GHz. Peaking 65 dB over noise in 12 Hz bins. 591 km/367 miles And here is a spur from PI7ALK on 10368.0916 at the bottom of the band!