Reg, thank you for the detailed explanation. You have given me plenty to
work with and to contemplate on for my next loop project.

This group has some quality people in it and I, and I'm sure others, are
grateful that you are willing to share your knowledge with us. Thank you.
Al
KA5JGV


"Reg Edwards" wrote in message
...
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Hi Al,
...snip..
Regards, Reg, G4FGQ