My Biggest Antenna - Build and Test the Signature 18m (Directors Cut - 4k) @DXCommanderHQ
My Biggest Antenna - Build and Test the Signature 18m (Directors Cut - 4k)  @DXCommanderHQ
Uploaded September 2025 | Updated September 2026, 2 weeks ago
This is my biggest DX Commander antenna and needs careful planning and execution to make sure this goes up first time without a hitch. But the rewards are big! Enjoy the fun - and the mistakes.

This build uses this cut chart:

80m - 21.23m (For 3.8m and above, use 20.75m)
60m - 13.02m
40m - 9.77m (USA / Region 2 - use 9.7m)
30m - 6.88m
20m - 4.87m
17m - 3.86m

NOTE: 15m, 12m and 10m are not guaranteed - although your ATU will easily tune them - same with 6m band.

00:00 Intro
21:50 Crash
50:34 Result
My Biggest Antenna - Build and Test the Signature 18m (Directors Cut - 4k)Full Deploy And Test - 80m Inverted LLifting the tower with 20m and 10mGrab a Coffee - I Need to DownloadCome and Meet the Team - 16th Aug 2025Mistake! Why I Don’t Go To HamFestsAntenna Modeling for Beginners - Dipoles (Part 1)N1MM Contest Logging Made Easy! (Perfect for Beginners) CQWWFinal Test - The New 20m YagiIOTA Contest 2026 – Part 2 – Find Your QSOTrying To Fix The 20m Yagi (again!)Why I Didn’t Buy an Antenna Tower
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My Biggest Antenna - Build and Test the Signature 18m (Director's Cut - 4k)

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