Established in 1995, JM Broadcast is a manufacturer of equipment for the television and radio broadcasting markets, which includes AM, FM and television transmitters and antennas.
Excellent quality assurance and quality control (QAQC) produces high-quality products (ISO9001).
JM Broadcast supplied about 900 sets of DTV & DMB(DAB) transmitters and controlled 50% share of the Korean broadcasting transmitting equipment market by 2017. Also, we succeeded in testing the world's first ATSC 3.0 RF method Single Frequency Network(SFN) in actual broadcast condition. In May of the same year, UHD broadcasting began in Korea for the first time in the world, and the JM UHD transmitters have been operating continuously in Seoul, the home of the first UHD TV Olympics in 2018.
This year, 2020, the 30kW Hot-standby liquid-cooled UHD TV transmitter and UHF antenna system has been successfully developed and supplied.