[TowerTalk] HyGain TH7 optimized dimensions?

[Brad Anbro]

Hello all,

Quite some time ago, a person came out with "optimized
dimensions" for the HyGain TH7 triband yagi; I believe it
was a former engineer for (pre-MFJ) HyGain. I can't
remember if it was for the TH7 or the TH3...the optimized
dimensions were supposed to allow for lower SWR fig-
ures at the bottom of the CW sub-bands.

If anyone can help me with this, I'd sure appreciate it!
Thanks in advance...

73 de Brad, N9EN @ Radio Free Roscoe (IL)®