Okaaaaay... I kind of understand. It's more complicated than I thought.

But why can I get a good signal a couple of minutes after not being able to at all, or vice versa?

I guess it's not the same as two cans and a string, is it?

Darn! It's that complicated electricity stuff again, isn't it?

Or magic.

But thanks for the explanations. And it's nice to hear your 'voice' again!

Sue