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Old 19th Oct 2001, 16:03
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radeng
 
Join Date: May 2001
Location: south of Cirencester, north of Lyneham
Age: 77
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Post PAN

What is the derivation of PAN as the urgency signal? Mayday is pretty obvious: so is SECURITE used for nav warnings in the maritime service, but where did PAN come from?
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