Terry Spragg wrote:

WTF does QLF mean?


QLF is not listed in ACP-131, for the most part it has no assigned,
internationally recognized, meaning.

Back in my Navy days the stock reply, when queried about an unknown Q or
Z signal, would have been "It means send a series of LIMA with FOXTROT
separators".

Jack

--
Jack Erbes in Ellsworth, Maine, USA - jackerbes at adelphia dot net
(also receiving email at jacker at midmaine.com)