If you want to deliver the maximum power to a load — say from a transmitter to an antenna —...
NanoVNA
If you need an amplifier, has some advice. Don’t design your own; grab cheap and tiny RF amplifier modules and...
For as useful as computers are in the modern ham shack, they also tend to be a strong source of...
When you buy a cheap ham radio handy-talkie, you usually get a little “rubber ducky” antenna with it. You...
In the world of cheap amateur radio transceivers, the Quansheng UV-K5 can’t be beaten for hackability. But pretty much every...
A staple of the radio amateur’s arsenal of test equipment in previous decades was the dip meter. This was a...
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...
