40 Meter Low Pass Filter - DIY Cheap!

You can build this 40 Meter LPF kit from QRP Labs and upgrade it from 10 to 40 watts! How does $5 US sound?
QRP Labs Low Pass Filter: shop.qrp-labs.com/kits/LPF

[@W1RMD]

Great informative video! The output of the NanoVNA is square wave so cleaning up that signal is even more difficult. Very impressive.

[@TheSmokinApe]

Awesome video RFB 👍

[@rfburns3472]

Thanks Ape!