Miscellanous HAM stuff

• A 23cm PA using a GI-7 tube
• Oven Magnetron as a 13 cm TX?
• Log periodic antenna for 1-10GHz (250k PDF file)
• RTLSDR stuff
• Any Hardware Antenna Controller
• Simple Sampler (a SDR interface)
• GPSy dances (GPSDO designs)
• The ten mega party (precision oscillators)
• Rubidium clockin''