Building a Noise Figure Meter

[zmetzing]

Continuing the discussion from Building a 2m LNA:

Building a 2m LNA

Once I figure out where my missing gain went, I’ll put it on a noise figure (NF) meter and see how close to 1-1.5dB NF it turned out to be.

I’ve figured out where that gain went, so now it’s time to build test equipment to measure NF (Noise Figure). This is the next project in my queue, but I won’t start on it right away.

Here’s a link to the QEX article from May 2007.