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).

Prototyping Manhattan style.
Dimension Value
Frequency ca. DC–30 MHz ?
Max. Power 10 W ?