• 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

My Sigma4 has 1.5" tubing at the bottom. The dimensions that Bob posted for the New Vector 4000 shows 1.456".

 

NB, here is the link to the light video:http://www.youtube.com/watch?v=9-FoHs94JY4