February 3, 2013
SWR meter
Bought a "QRP-SWR-Meter" off ebay, but it didn't quite work as expected. So I designed a new circuit and built a prototype Manhattan style on a copper board. Pads are double sided PCB material soldered to the ground plane (works nicely, but I guess would be a pain to desolder).
Images
Technical data
Dimension | Value |
---|---|
Frequency | ca. DC–30 MHz ? |
Max. Power | 10 W ? |