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Kenneth Finnegan
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kennethfinnegan2007@gmail.com
kennethfinnegan2007@gmail.com

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Kenneth Finnegan's posts

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Replacing Dead Capacitors in Consumer Electronics
Video : Be warned, this video starts a little slow, but once I get around to it, I go into very fine detail on how to spec out replacement capacitors to buy to replace failing ones in your equipment. Today's patient was a Netgear FS116 Ethernet switch . Lin...

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Working a Professional Fireworks Show
Since this last "weekend" was the 4th of July, fireworks were happening... pretty much everywhere. This is the story of what I did with my Monday/Tuesday. This wasn't the first time I've worked a professional show. I actually worked one last year, then prom...

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YouTube Channel IoT View Counter
I've wanted an Internet connector read-out for some time now, inspired by the awesome shadow box IoT projects Becky Stern has been doing ( weather , YouTube subscribers ). I'm certainly not to the same level of packaging as her yet, but I've got a functiona...

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Mastr 3 UHF Low Pass Filter Testing
Last year, I got a good deal ($50) on a pallet of Mastr 3 repeaters. They were all T band (490MHz) and more or less clapped out, but I figured it would be a good learning experience ( and I got a nice tear-down video out of it ).  Being way off the amateur ...

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Podcast Interviews on APRS
When it comes to amateur radio, APRS is pretty near and dear to my heart. I did my masters thesis on it, and I'm now the maintainer of Aprx, which is one of the most popular digipeater software packages. I recently started talking to Cale, K4CDN, and have r...

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APRS Symbol Look Up Table
Click to Enlarge In APRS, symbols on the map are encoded as two ASCII characters. The first character selects the table (primary or secondary) and the second character selects the symbol from that table. (The table selector can also be used as a alphanumber...
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