Many thanks, Frank. I've saved that URL for later looking.

Now, would an EMP blow out all the RFID's planned to be embedded in products
and in the new currency coming out? Maybe bar codes should be kept. They can be
read by a human, should scanners get knocked out.

Also, has anyone given any thought to what an EMP might do the microprocessor
in a newer vehicle's engine compartment?

Bill, K5BY