In message , Bill Wright
writes
Tim Lamb wrote:

Splitters look to be cheap enough to buy and try.


Yes, go for it.

OK.

On further investigation there is one amplifier output which only feeds
a rarely used FM receiver. If the splitter trial fails I could move the
splitter back to the amplifier and follow your original *new cable*
advice.

Now who supplies 75 ohm cable in less than 100m lengths?

--
Tim Lamb