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Old 05-06-15, 10:11
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sapper740 sapper740 is offline
Derek Heuring
 
Join Date: Oct 2004
Location: Corinth, Texas
Posts: 2,018
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I'm not sure when they were dropped but one of my crystal calibrators arrived in it's original, sealed box and has a RCEME inspection tag dated Nov, 18, 1959 from "202 BASE" RCEME Workshop. It was obviously never used after that date.

CHIMO!

Derek H.
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