I would converted to fiber,

#214015
AvatarHD_VIDEO
Member

I would converted to fiber, it is easy and inexpensive those days.
Or there are SDI or HDMI coax modulator QAM or ATSC, You can feed this video to many TV’s a the same time, because it is being send as your own RF TV channel,

like this one
http://www.thormodulators.com/products/4-x-hdmiypbprcvbs-to-qamatsc-encodermodulator,id-220

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