ORIGINAL MESSAGE:


"Phil Hobbs" wrote

snip
and can calibrate the frequency response with a spark plug.

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I generally use a pipe wrench, but I'll try anything once.

Bill, W6WRT

Nice touch, Bill.
73, Steve, K9DCI

"Bill Turner" wrote in message
...
ORIGINAL MESSAGE:


"Phil Hobbs" wrote

snip
and can calibrate the frequency response with a spark plug.

~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

I generally use a pipe wrench, but I'll try anything once.

Bill, W6WRT