View Single Post
  #2   Report Post  
Old October 11th 08, 11:54 AM posted to rec.radio.amateur.antenna
Dave Dave is offline
external usenet poster
 
First recorded activity by RadioBanter: Jul 2006
Posts: 797
Default Half Size 40M rotatable dipole.

the farther out you can get them the better it will usually work, adding
capacitive loading hats on the ends of the elements will also help and
increase the bandwidth.

wrote in message
...
Hello all. I am looking at building a half size rotatable 40M dipole.
It will be approxiamately 10 metres long end to end. It will have a
loading coil in each leg with about 5 metres of wire wound on a nylon
former. My question is, where would be the best spot to mount the
loading coils? Half way along each leg, ie- about 2.5 metres from the
feed point or should the coils be mounted closer to the feed point? I
realise that this antenna will be inferior to a full size dipole, but
a half size one will fit where I am located.
Any constructive ideas or experience with loading coils would be
appreciated.
Cheers
Max