I can tell you’re a logical problem solverThe Collector wrote: ↑07 Feb 2021, 15:09 Seeing as you've got the co-ax already running through the wall, can't you securely tape some 50ohm stuff to it and use the existing 75ohm stuff to pull the 50ohm through the cavity? It could be problem solved if it can be done, so long as you haven't cemented over or trapped the 75ohm co-ax in place somewhere.
I can remember installing the coax and pretty sure it feeds through a network of holes in the stud walls before making its way up to the loft !
Imagine how much trouble I’d be in if I “lost” the cable part way through the pull
Great idea though