21MHz 6element Yagi antena
Handmade wide space
We removed 21MHz antena damaged by a typhoon in September, '99 and founded it.
In an antenna design, I utilized a MMANA antenna design program of JE3HHT forest truth.
Because there was the progress that produced a trouble when SWR was high with 2k/4k as for the balun, I installed 4k/6k afresh.

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21MHz 6element Yagi balun and Tsukumi Bay