In message ,
writes
You might ask W4ZV for his optimized dimensions for the KLM 10m:

http://users.vnet.net/btippett/yagi_optimizer_7_0.htm

I've got the file for that one yo can see the spacing and element
dimensions

KLM 10m 6el Yagi
KLM 230 200
28.000 28.500 29.000 MHz
6 elements, inches
0.5772 0.5919 0.6164 0.5998 0.5963 0.6031
0.0000 102.9879 0.0000 0.0000 0.0000 0.0000 0.0000
33.2500 0.0000 96.9463 0.0000 0.0000 0.0000 0.0000
73.2500 0.0000 0.0000 83.5867 0.0000 0.0000 0.0000
111.6250 0.0000 0.0000 0.0000 92.0769 0.0000 0.0000
236.7500 0.0000 0.0000 0.0000 0.0000 93.9230 0.0000
327.2500 0.0000 0.0000 0.0000 0.0000 0.0000 90.2354

The 0.5"-wide straps which join the element halves
are equivalent to 0.25"-diameter tubing.

HTH

73 Brian
--
Brian Howie