COFDM ቪዲዮ ማሠራጫCOFDM Wireless Video Transmitter Transmission COFDM Wireless Video Transmitter COFDM Wireless Video Transmitter Transmission ተንቀሳቃሽ የቀጥታ ቴሌቪዥን WIFI ISDB-T ተቀባይ የ Wi-Fi ISDB መቃኛ Germany use DVB-T2 HD: ተለክ 2.2 mln German households