Catwalker

Onward and upwards! ;)

The next project is a QRP SWR bridge...
But, what's so special about that? An swr bridge? You may ask...
Well, nothing special about the bridge itself, it's a simple
Stockton Bridge based on this schematic:














The original article can be found at this link: SWR Meter


Which is why I haven't bothered covering the construction
of this part. You can see the completed board in the below
photo with a curious part.
 

 

 

You'll see a DB9 connector underneath the left SO239 connector.
This is going to connect to an Arduino, instead of an analog meter.
With the Arduino simply acting as an A/D converter with the
destination of the digital signal being a Raspbery Pi...

Stay tuned.

(See what I did there? ;) )

じゃまた