[Milsurplus] Magnetic Field Antenna Testing

[B. Smith]

The weather was very nice here in Chicken Land this week end so I had a 
chance to do some antenna testing out in the back yard and set up my 
portable Magnetic Field Antenna "MFA".  I've posted a diagram of my 
current "MFA" constructed of "Gutter Spout" which is easily obtained at 
your nearest home supply dealer. I realized that the radiation 
efficiency of this type of antenna is very low but the antenna is  
easily set up and lends itself to portable operations. In addition  when 
operating in a high noise RF environment the antenna can be positioned 
for best reception to minimize noise. The hollow Gutter Spout material 
is easy to work with and 90 degree bends are eliminated by use of 
standard fittings - -  however sheet metal screws are necessary at the 
joints of sections to ensure low current/voltage loss. An easy DIY project.

http://k4che.com/Tempvideo/Magnetic%20Antenna/Magnetic%20Antenna.htm

73
k4che