My papers and presentations

• My article for beginners on using the Amateur Radio Satellite AO-27 is here.
• My presetation on "Introduction to Amateur Radio Satellites" (latest version: June 2009) is here.

Software programs that I've written:

• Willow and Sabins- a DSP soundcard modem for receiving and demodulating 9600 baud G3RUH signals. Willow is the soundcard demodulator. Sabins is a matching telemetry decoder for the Amateur Radio satellite AO-51. If you need a copy of the EchoCoef.CSV file you can grab a copy here.
• UPW - a computer program to transmit signals to the Amateur Radio PACSAT Satellites (UPW is Uplink to Pacsats for Windows)
• UO11DEM - a software DSP modem I wrote that willdemodulate signals from the Amateur Radio satellite UO-11. The software is still "beta." Please do not distribute the executable.
• REC48000 - a program for recording audio at 48,000 samples per second. Directions are included in the rec48000.txt file.
• SETFREQ - Sets the frequency on your NJQRP DDSVFO board using the computer's parallel port.

Other Stuff

• Quagliana's Three Laws of Problems