MythTV Build: https://youtu.be/tJGyyo-zrG8
MythTV MultiRec Wiki: http://www.mythtv.org/wiki/record_multiple_channels_from_one_multiplex
SiliconDust HDTC-2US-M HDHomeRun EXTEND (Amazon Affiliate)
US: https://amzn.to/3dV87bx
UK: https://amzn.to/2NYARVG
CA: https://amzn.to/38G96uZ
AU: https://amzn.to/2ABKdUm