On 1/22/2021 2:52 PM, David Eckhardt wrote:
In working with our STEM students last year (before COVID), I ran into the
same problem in using online Yagi designers. User beware on ALL these
online antenna designers!!! I don't know where they came from, but they
are polluting the www resources with bad designs. Plug them into 4NEC2,
EZNEC, or MMANA before committing to hardware.
YW, on the CDROM that comes with the ARRL Antenna Book, is trustworthy.
73, Jim K9YC
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