[Waverley ARS] 73s vs 72s

[Adam Carmichael]

Hi all,

I recently saw some people signing emails and posts (mainly from the US) 
with "72/73 <callsign>". I started trying to find out what the 72 stood 
for, and after trawling through 11 pages of Google results, I noticed a 
trend - the posters were generally fans of QRP.

Is 72 a way to sign off a low power QSO?

73s!! and thanks :)

Adam

-- 
Adam "carneeki" Carmichael - VK2FNRD
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