Topband: Cushcraft  MA   160V ?  EFFICIENCY ???
    Josh 
    xppq at ispwest.com
       
    Tue Jan 17 16:35:22 EST 2006
    
    
  
Hello TOP BANDERS 
I see  Cushcraft has a new 160m vertical
that is 30 -36 ft tall with 3 foot stinger on top
directly above coil  with short capacity spokes -
given  say 40 radials,  as in PORTABLE operation -
with decent ground conductivity beneath  - what are we talking
here -  SINGLE digit  radiation efficiency ?  say 5%?? under
10 % efficiency ?  Thirty six  feet is about 0.067 wavelengths !!!
I feel fortunate to TAP into the rather LARGE BRAIN
TRUST  of this reflector - which combines both theory
and " hands on "  application !
josh san   N7XM    " high desert of Nevada "
    
    
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