• You can now help support WorldwideDX when you shop on Amazon at no additional cost to you! Simply follow this Shop on Amazon link first and a portion of any purchase is sent to WorldwideDX to help with site costs.
  • The Feb 2025 Radioddity Giveaway Results are In! Click Here to see who won!

Reply to thread

I find it interesting that my smith chart plot and SWR trace came out just like it was shown in the patent photos, even though they used UHF and I used HF near the ground.[ATTACH=full]70186[/ATTACH]