Author Archives: Steve

About Steve

I'm Steve Conklin, AI4QR I'm employed by Canonical, Inc as a Linux Kernel Engineer. Interests include Linux, open source software and hardware, electronics and music, and amateur radio.

Ubuntu File System Benchmarking

  I’ve been working to implement file system benchmarking as part of the test process that the kernel team applies to every kernel update. These are intended to help us spot performance issues. The following announcement I just sent to … Continue reading

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Baofeng Packet Radio Adventures

Recently, I decided to set up packet radio capability for my station. This is primarily in order to be able to reach the local Winlink Radio Message Server (RMS) gateway and have email access when power and/or internet are down, … Continue reading

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Seriously?

No really? Have I abandoned this blog for that long? I’ve been posting updates on projects and such to g+, but that’s not very discoverable, so I think I’ll come back here and post about some longer-form topics.

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Politics – Things we can agree on, and discovering a method

Larry Lessig is a brilliant guy. Lately he’s been focusing on things that Americans across the political spectrum can agree on. I think that this keynote he gave recently is worth the hour it takes to watch. I strongly encourage … Continue reading

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Antenna modeling, part 2

Disclaimer: I’m going to start using Amazon affiliate links for books that I recommend. I’ve prepared another video about how to use xnec2c. Here’s the link to the video on blip.tv This one begins to explain the input file format … Continue reading

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Antenna modeling using nec2c on Ubuntu Linux

New Thing! Video! I’ve been playing with antenna modeling, and decided to make a video series introducing this to other people who may be interested. I’m new to this, but I think it came out pretty well. I only misspoke … Continue reading

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I feel like I found an easter egg!

I was jotting some notes for a future wiki page about how to debug network connections to dx clusters, and for my examples, I decided to use the host name dxspots.com. and I ran across this: sconklin@xps-1:/src/ubuntu$ whois dxspots.com [ … Continue reading

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