Dear Zvi,
Just to remind us,
LF is 30 KHz to 300 KHz;
MF is 300 KHz to 3 Megs;
HF is 3 Megs to 30 Megs.
So we have --at least-- a 10:1 antenna starting at 300 KHz or lower..
High power antennas such as this do exist, but are lossy on the low side
and dissipate a fair amount of heat. I am not aware of citable references on
them.
73,
Chip N1IR
-- The NEC-List mailing list <nec-list_at_gweep.ca> http://www.gweep.ca/mailman/listinfo.cgi/nec-listReceived on Mon Feb 09 2004 - 18:22:29 EST
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