Issued: 2017 09 06 0945 UTC #------------------------------------------------# # PROPAGATION WARNING # # C.C.R.M. Ophain # # 50° 39' 30\" N - 004° 21' 00\" E # # # # POSSIBLE HARMFUL INTERFERENCE DUE TO # # SPECIAL EVENT # #------------------------------------------------# CCRM Propagation Bulletin #557 OBSERVATION PERIOD : 2017 09 06 0945 UTC INTERFERENCE RISK : MAJOR A major HF blackout is in progress No skywave transmission are heard at the CCRM in the entire HF band (3 to 30 MHz) Only MW an LW broadcasting stations (surface wave) can be heard. REMARKS : Operator : Serge MAROTTE SEE OUR PROGPAGATION GRAPHS : http://www.ccrmradio.be/propaplot.html AND PROPAGATION MAP : http://www.ccrmradio.be/propamap.html Contact us for specific information. #------------------------------------------------------------------------# # Centre de Contrôle des Radiocommunications des Services Mobiles # # Centrum voor Controle der Radioverbindingen van de Mobiele Diensten # # a.s.b.l. v.z.w. # # Rue des Belles Pierres, 5 # # B-1421 OPHAIN Belgium # # Fax : 32 (0) 2 384 26 59 # # Tel.: 32 (0) 2 384 40 94 # # ccrm@ccrmradio.be # # # # Please do not reply directly to this message, but send comments # # and suggestions to 'propagation@ccrmradio.be'. # # To subscribe or unsubscribe, send a mail to 'propagation@ccrmradio.be' # # For more information, see http://www.ccrmradio.be # #------------------------------------------------------------------------#