Our fourth build project is something I was really excited to get into, and ended up spending an inordinate amount of time on. A transmatch, antenna tuner or ATU: Antenna Tuning Unit. I will try to be consistent in using transmatch. Part of the reason for choosing a transmatch is that it ties in directly […]
All Portable Discussion Zone build #2
For our second build-along project, we decided to go for a Stockton bridge SWR meter, again a G-QRP project from the 2023 buildathon. The SWR bridge is pretty simple: RF goes in and out through a couple of connectors on a nice bit of wire that passes through a binocular core. This core has a […]