What will happen if i tune a VHS VCR's analog tuner to a DVB-T mux's frequency, record the signal on a VHS tape, then use the RF out of the VCR to replay the captured signal into a DVB-T receiver box's RF input? Can i "tune" into the replayed mux and view the transmitted channels? (similarly how a Teletext signal is accessible when playing back a recorded analog broadcast)
A DVB-T mux can have an overall bitrate of 20-25Mbit/s which is like 180MB/minute of data. A 4 hour VHS tape could hold 40GB worthwile of data if it's possible to encode data in the modulation of DVB-T. It's a wild idea but can't find anything about it online.