Tropospheric DAB-radio propagation reveived on SW-coast of Finland on 21st of July 2022, over the Baltic sea. It was DAB 5B channel from Gdansk, Poland. This tropo tunnel lasted for several hours and was a very rare occasion, 1st time for me. The distance was 705 km.
[ Ссылка ] (mux visible on spectrum)
[ Ссылка ] (propagation at time)
See also Digital TV DX 2022 - Long distance DVB-T reception of 705 km during tropo conditions, Poland-Finland [ Ссылка ]
