[aprssig] FW: [OZAPRS] HF antenna

[Jack Cavanagh]

I calculate 7.03 metres.  this was done using L(ft)=468/F(MHz) this 
accounts for end effect shortening.  See ARRL Handbook.

   This difference should not be a big factor in reception as you 
attenuate external noise as much as the signal with a mismatch at 10 MHz.

Your taxes are paying for some nice propagation data collected in Oz.
Check the web site for current HF conditions
73,

Jack
KB4XF