<https://www.tonercable.com/product/ofdm-mod-4ch-4-channel-isdb-t-receiver-module/#webpage>
<http://schema.org/description>
"Combines IP input with OFDM RF modulation. Two operational modes: IP-to-OFDM pass-through or use independently with other I/O modules"
<https://www.tonercable.com/product/ofdm-mod-4ch-4-channel-isdb-t-receiver-module/>