A staple of the radio amateur’s arsenal of test equipment in previous decades was the dip meter. This was a...
NanoVNA
Like any hobby, amateur radio has no upper bounds on what you can spend getting geared up. Shacks worth tens...
A while back, I bought a cheap spectrum analyser via AliExpress. I come from the age when a spectrum analyser...
It sometimes seems as though antennas and RF design are portrayed as something of a Black Art, the exclusive preserve...