Tag Archives: battery

June 28, 2012
19:18
by: Dan

Field Day 2012

This past weekend was the 2012 ARRL Field Day, which is the biggest amateur radio event of the year in the US. The reason it’s called field day is that you’re supposed to get out into the field and operate … Continue reading →

Posted in Radio Tagged , , , , ,

June 29, 2010
13:53
by: Dan

Custom UPS External Battery Bank

When we moved into our current house, I had a Matrix 5000 UPS that I used to power my server room.  This 5kVA unit was a really impressive device that ran on 220V and could have its “brain” replaced without … Continue reading →

Posted in Hardware Tagged ,