3 Bands Vertical Antenna for WARC bands
![3 Bands Vertical Antenna for WARC bands](https://www.dxzone.com/dx36004/3-bands-vertical-antenna-for-warc-bands.jpg)
This article describes the construction of a three-band vertical antenna for the WARC bands (10, 18, and 24.9 MHz). Unlike a previous design using thin wire requiring a complex matching device, this version uses a telescopic set of pipes, reducing reactances and simplifying the matching device to two coils and two capacitors. The article provides details on the antenna model, the matching device circuit, and tuning methods, including the use of frameless coils and variable capacitors. With proper tuning, the antenna achieves a VSWR not exceeding 1.3 across all bands, demonstrating a practical and efficient design for amateur radio enthusiasts.
Details
The resource is currently on dxzone.com in just one category. Main category is Vertical that is about Vertical Antennas Projects. This link has been on our site since Wednesday Aug 14 2024, and it has been clicked on 61 times. So far no one has rated it yet. Be the first to rate it!Discover more websites like this one in these categories:
-
Antennas/Vertical - Vertical Antennas Projects
Webmaster, add a Remote rating
Report this link
If you find this link broken, not working or inappropriate, please Report this link to us.Related links
Explore these additional resources we've chosen for you from the same category, as we believe they might also capture your interest.- Antennas for HF mobile operation - The following description should give you guidance on how to build a m...
- A portable 10/20/40 mt vertical antenna - A portable vertical antenna for 10 to 40 meters, designed for mobile o...
- Build this Novice 4 band vertical - Home made vertical antenna for 80 40 15 10 meters ARRL PDF file taken...
- Quickie Vertical - KQ6RH HF quick vertical antenna with plan for several bands from 10 to...
- The 40 meter Stealth Vertical - Vertical antenna for 40 meters band...
Visit this link
![]() |
3 Bands Vertical Antenna for WARC bands |