Small, cheap, efficienct vertical antenna for 40m.

by kc4mcq | Posted on


 If you need a more compact sized antenna for the 40 meter Amateur Radio Band, please try this linerally-loaded 40 meter vertical antenna.

According to Colin (MM0OPX), this antenna design is "small, cheap, and efficient."  This antenna can fit a moderately sized urban lot with plenty of room for a ground radial system.

If you can't see the video, please insert this title URL into your browser search box:  https://www.youtube.com/watch?v=v6up_Yc6I1o.

Thanks for joining us today.

Aloha es 73 de Russ (KH6JRM).

Here are some comments from Colin (MM0OPX):


Demonstration of a linear loaded 1/4 wave vertical amtenna that shows (at least) in modeling that it is as efficient as a full size 1/4 wave. What do you think? Let me know in the comments below.

Follow along using the transcript.

MM0OPX Field Radio

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