How to build inexpensive, simple ham radio antennas.
How I build my 20m Delta Loop Antenna for POTA
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If you need a simple, effective HF antenna for your next POTA/SOTA expedition, please try this 20m Delta Loop Antenna from Scott (NB0W).
Scott provides all of the information you need to design, build, test, and use this easily-made HF antenna. This antenna is suitable for both field and home station use.
If you can't see the video, please insert this title URL into your browser search box: https://www.youtube.com/watch?v=NAoL71CVDtw.
Thanks for joining us today.
Aloha es 73 de Russ (KH6JRM/AL0HA).
Here are some comments from Scott (NB0W):
Close up details of how I built my 20 meter delta loop antenna. This antenna has worked well for the CW POTA activations I've used it on so far.
Materials Used:
The 12m carbon fiber poles came from AliExpress. There are many different suppliers/brands of them. I ordered these just before tariffs
https://www.aliexpress.us/item/325680...
While building, my thought with the plastic cutting board was for insulation, but the wire element doesn't really touch anything
https://www.amazon.com/dp/B001DI8Z2S
4:1 Balun & Mast Clamps came from DX Engineering
BNTechgo Wire: https://www.amazon.com/dp/B071HH246Z
The mast and support would be whatever works for your setup/vehicle/situation.
All the other hardware came from local sources (Tractor Supply, Ace Hardware), or already had on hand.
The majority of my adult life has been working as a cabinet maker so I do have tools which helps in cutting materials, drilling holes, etc.
If you have any specific questions, comment below.
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