[RFI] New RFI

[Jim Brown]

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