playing with bits

I figured that I may as well post this as it could probably help others. The Kenwood TH-215A and TH-225A are my favorite 2M HT's. There ...

After a couple months I finally found some time to revisit my sad Tektronix 2465B auction find. At this point the power supply was rebuilt, ...

Recently and randomly I was notified from a friend about a local company liquidation auction for a local Unisys facility that was shutting d...

I recently needed some 2N3055 TO-3 transistors for a project, but could not locate any around my basement, so I went ahead and carefully pur...

A few weeks ago I turned on my HP 54503A to find it behaving strangely. While probing a circuit under test, I could not get any waveforms at...

With the 2015 September 10GHz and up contest approaching fast, I am in process of making some performance improvements to my 10GHz station. ...

I recently acquired a nice Anritsu MF76A 18GHz frequency counter in a non-working state off of eBay. While older, this is still a very usab...