[CQ-Contest] Single-op Unassisted

[Tom Haavisto]

Seems we are still struggling with wording to eliminate packet/skimmer
for single ops.

When I was speaking with John - VE3EJ last summer, he suggested the following:

"Any technology that gives you the frequency and callsign of other
stations shall not be allowed".

In one fell swoop, this eliminates both packet and skimmer.  Down the
road, if/when voice skimmer ever happens, that is covered too.
Short and sweet, and should be easily understood by all.

Merry Christmas!

Tom - VE3CX