• 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



Here is another series of models trying to show how my models predict how the NV4K responds with various lengths of horizontal radials set at 3" inches below the Feed Point.


I only added the antenna model of my best NV4K and for Henry's idea that 1/4 wave horizontal radials added to the Vector...might help produce more gain, and W8Ji saying this type of antenna needs radials.