[TowerTalk] Identifying a FD Beam

[Jim Langsted]

I have been loaned a five element tri-band beam for Field Day. It has two
*open coil* traps on each end of the driven element, director, and
reflector, and two intermediate 10m elements. All mounted on a 24 foot boom.
I thought it is a Hy-Gain TH-5, but is somewhat bigger and has two traps on
each end of the reflector.

 

Any ideas? Of course, I need element spacing and lengths (especially for the
intermediate 10m elements).

 

Thanks

Jim KC0RPS