An L-match antenna coupler with no variable capacitor

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This is post 2389 in a continuing series of simple ham radio antennas.

Here's an interesting antenna "coupler" ("tuner") idea from Australian radio amateur Peter Parker (VK3YE).  

According to Peter, this basic L-"tuner" doesn't require a variable capacitor.

Here are some of Peter's comments:

Variable capacitors can sometimes be hard to find. Especially during this time of lockdown with all hamfests cancelled. Described is a 1.8 to 18 MHz L-match antenna coupler that uses double sided fibreglass printed circuit board as a substitute. PS: Like these videos? Wish to support this channel? If so please store this link to Amazon Shopping as a bookmark or favourite. https://www.amazon.com/s?k=amateur+ra... Then when you buy something I receive a small commission (at no extra cost to you). Or check my books page to see if any appeal. https://books.vk3ye.com

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Thanks for joining us today.

Aloha es 73 de Russ (KH6JRM).
 

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Thank you for visiting my Amateur Radio Blog. I value your comments and suggestions. For Amateur Radio Antenna Topics and Discussions, stay here. For Amateur Radio News and Trends, please visit my news site at https://bigislandarrlnews.com.
Aloha es 73 de Russ (KH6JRM).

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