- alabama amateur radio antitronics antitronics nycresistor makerbot arduino ares arrl Baofeng bjhs disaster documentary film earthquake emcomm flying monkey Gigapan hamradio ham radio immigration Japan linux maker MakerBot martin sheen nyc resistor planetubuntu red cross sdr softrock tornado ubuntu ubuntu-hams ubuntu-kernel ubuntu linux uds
- RT @IanMcKellen: The Women’s March in London was the longest I have been on. See the rest of my message attached. https://t.co/q7QC4Jvg0S 43 minutes ago
- RT @SusanGDailyKos: Reality. It hurts. Spread it. twitter.com/Acosta/status/… 48 minutes ago
- RT @pvh: Thanks, Obama. 1 day ago
- My presentation video is up! twitter.com/nextdayvideo/s… 2 days ago
- RT @honest_update: Sorry this is taking so long, I lost my bash history and therefore have no idea how we fixed this last time. 2 days ago
- Ubuntu File System Benchmarking
- Baofeng Packet Radio Adventures
- Politics – Things we can agree on, and discovering a method
- Antenna modeling, part 2
- Antenna modeling using nec2c on Ubuntu Linux
- I feel like I found an easter egg!
- Amateur radio operators: How to prepare to assist in disasters
- Crowdsourcing incentives, and applications for open source communities
- Would you like to help after the next disaster?
Category Archives: photo
I’ve been thinking for a while about how I might get my antenna to load up on 160m. It’s a 104′ dipole fed with ladder line. I decided to try connecting both sides of the ladder line together and driving … Continue reading
The future electronics lab and mobile hacker space, before and after the flooring installation.
Beautiful homebrew Linear Amplifier, built by K4CA (SK)
My Ubuntu Hams badge. Some nerd bling just in time for hamfest.
Our Ubuntu kernel sprint in London has been going very well. Our focus this week has been sharing information with each other about how we do our work, to spread around some critical knowledge. This morning we walked to work … Continue reading
The arduino power monitor needed a little field-expedient power supply modification. Running the arduino and network interface from 12V to the arduino board was causing the arduino regulator to get way too hot (the current was around 220 mA. I kluged … Continue reading