[TowerTalk] Slinky-type antennas

[Antentop@aol.com]

May be it will be interesting for your brain storming: slinkys loop. see 
_http://www.antentop.org/_ (http://www.antentop.org/)  
antentop 01- 2004, Helical Loop Antenna for the 20-meters Band 
73, Igor, RK3ZK/VA3ZNW
 
In a message dated 16.12.2005 17:51:00 Eastern Standard Time,  
merlin-7 at sc.rr.com writes:

Has  anyone here played around with a di-pole using 2 slinkys (not real 
slinkys but  looks like them) 
With a metalic bar in the middle of the coils part way  down its length and 
the rest of the length pvc.
You could use a pully  system (motorised or by hand) to change its length.

Just brain  storming.....
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