Multiband Antennas: Everything That Actually Works
Автор: DXCommander
Загружено: 2025-09-19
Просмотров: 15442
In this video, I walk through all the tricks, traps, and tools we use to get multiband performance from our wire antennas - whether you're working from a tiny backyard or a large site.
We'll talk:
How traps really work (and their downsides)
Fan dipoles and verticals (and why they’re so effective)
Foldback techniques for 40/15m matching
Why loops are naturally multiband
And whether smart tuners are magic or just a box of trigs!
Whether you're building a homebrew fan dipole, eyeing up a Delta Loop, or wondering if a DX Commander is just "visual physics" in disguise — this one's for you.
🔗 Mentioned builds:
• • How to Make a Doublet Antenna for Ham Radi...
• • Making a Doublet Antenna ASMR Style - Work...
Let me know in the comments what your multiband setup looks like - commercial or DIY. 73!
00:00 Intro
00:29 Dipoles
01:49 End Effect
03:05 The 40m/15m Trick
03:40 Traps
05:13 Fan Dipoles
06:36 What is a Fan Vertical
08:00 How does it work?
09:27 Easy to understand antennas
11:01 Full wave multiband loops
13:02 Automatic Feedpoint ATU system
14:28 Doublets and Manual ATUs
#hamradio #multibandantenna #dxcommander
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