#hamradio #amateurradio #cbradio #27mc #SWL #DX #hamr #SDR #SSTV #SURA
RT @RA4SD@twitter.com
Sura Ionospheric Heating Facility (Russia) will transmit on May, 7: 8-9 utc and 12-13 UTC, 150 KW, narrow FM, SSTV, cycling 60 sec (36sec TX, 24 sec RX). One of frequencies: 4300, 5227, 5828 kHz.
#swl #swling #HAARP #sura #dxing
#dxing #haarp #swling #SURA #sstv #sdr #hamr #dx #swl #27mc #cbradio #amateurradio #hamradio