This is an overview on building a band pass filter for the 10 GHz amateur band using copper plumbing end caps.
Ideal when using a signal generator at lower frequencies, where you want to filter the fundamental and undesired harmonics.
15mm end cap
double-sided PCB offcut
M4 bolt & screws
085 semi rigid coax
SMA connectors to suit
Cheap and easy to build!
This video is a refresh of the original, published in 2013.
Негізгі бет Ғылым және технология Building a 10 GHz Pipecap Filter
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