That makes sense, thanks,
however the problem I have is that I cannot do it this way, due to the antenna being fixed and not being able to access the feeder connection, so it will need the maths!
So, its the electrical delay parameter thats needed, and this is in picoseconds... I also know the length and the type of feeder, so should be able to find the necessary parameters now to calculate the delay,
It would have been so much easier of course if i'd bought two of the same patch leads, like I usually do!
Cheers
Martin
