Locked K3YUN Antenna Matchbox Club Project #makeitradio


This topic will be locked so that the concept and instructions are easy to follow.
Of course, we encourage questions, comments, and discussion.  You can post any thoughts on the following link - 

The antenna matchbox and end-fed wire antenna Club Project by Angelo, K3YUN
There are three (3) sections below.  Each section contains a link to the concept, theory, and detailed instructions for the completion of the matchbox project.
The parts list is found on the last page of the third section - Toroid Winding Instructions 

What is the end-fed long wire antenna matchbox project?
Read about the concept here

OK...How does it work?
And how do I wind that toroid?

Thank you Angelo!



Having fun promoting amateur radio technology


The 9 to 1 UNUN kits are complete and will be available for purchase at the next club meeting on 3/12/20.
The price is $20.00 per kit and all proceeds go to the Cars Club. 
The kit contains all parts and pre-drilled case, assembly instructions are available on the groups IO page.
There are only 20 kits and when they are gone there gone!!!!
I will give a demonstration on winding the Toroid at the meeting.

Thank You,

Angelo K3YUN


Hats off to Angelo, K3YUN for a great presentation on the end-fed long wire antenna and matchbox project tonight.  Instructions for the winding of the toroid as well as the operation of the antenna are listed in the links attached to this series of posts.  Be sure to check them out and let us know if you have any questions.  

Have fun!