I watched ‘Birth of a Chopper’ on Quest (ch 38) last night from the Sandy Heath transmitter.
No problems at all with my reception.
Mark was installing the instrument panel and computer systems.
I have also seen ‘Birth of a car’ and ‘Birth of a plane’ also with Mark Evans the vet.
He puts over the material in a very enjoyable way.
As you suggested, the programme will be repeated no doubt.