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- Title
- DF5AI.NET - Amateur Radio Propagation Studies
- Meta Description
- The 'Amateur Radio Propagation Studies' webpage features the world of unusual radio propagation phenomena in amateur radio.
- Meta Keywords
- Amateur radio propagation studies,df5ai,volker grassmann,sporadic e,aurora,fai,eme,ms,long delayed echoes,transatlantic radio propagation,50 mhz,144 mhz,beamfinder,moonbounce,double hop sporadic e,backscatter,2m,6m,70cm