Are you missing the original 15m Beta match? It is the one used for
the 12m conversion.
It is 1/4" aluminum rod.
The Beta on my 155BAS is composed of TWO parallel rods, each
approximately 16" long and spaced from the two feedpoints, running
parallel to the boom. The 'shorting clamp' is placed 11+5/8" from the
center of the driven element to the NEAREST point of the 'shorting
Hope this helps.
> hi all hve a 155 ant es want to put on 12 meters (last band fer
> 9bdxcc)but missing the beta? match the "U" shaped bit on the driven
> could I be so lucky some one has the measurement of one?? length
> ,width.es wire size 73 es DXis vk3pa
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