The DX-Radio Amateur Club of Karditsa on 19-05-2019 from 05:00 to 16:00 UTC at Lake Nikolaos Plastiras, Karditsa (botanical garden), Grid Square KM09UG, is going to raise a meteorological type balloon with ham antenna at a height of 80m. Look for SZ4KRD/PΒ on HF (SSB). Focus on 80 & 160m.