----- Not often (okay, almost never) a capacitance substitution box would come in handy on the bench.   Finally, the Amazon AI wizard sug...

Note:  As presented this project requires a FCC Amateur Radio license .  It's not hard to get and it is a fun and rewarding hobby. Also,...

  ----- Everyone seems to have a box full of USB chargers .   Well, we do anyway and decided to pick two random "no name" chargers...

  ----- As a preteen many many years ago the thought never occurred that the same phone used to plan childhood mischief would some day be us...

 ----- Adjusting the tuning knobs on the QRPGuy s tuner and showing their effect with a NanoVNA .   Antenna is 10-80m endfed .  -----

  Is the frequency in use (or QRL? in Morse Code)? ----- We had a curiosity about how often some of the local ham radio repeaters and the 2...

Have you ever wanted the nostalgic sound of a vintage ham radio rig only to be stuck with an expensive modern transceiver? ----- Note:  As p...

  ----- One of the many aspects of the ham radio hobby is finding a hidden transmitter; also called a fox hunt .  These are often set up by...

      ----- We have seen this signal generator come up as "suggested" in our Amazon account from time to time.  Finally, the Amaz...

  ----- We posted the video above of the FlexRadio 6400 streaming it's SmartSDR output to a Tesla on our Twitter feed and had several ha...

----- The stand for the FlexRadio Maestro is bulky and doesn't travel well.   FlexRadio does make folding feet to take care of this,...

----- We had originally printed this Morse Code key to operate in "Cootie" mode.  You can read about that here .   It turns out ...

----- CW or Morse Code is a way ham radio operators send messages with a simple tone of two durations.  It was a must before the days...