Got some ideas on how to improve the reception of my 1 tube Morgan Regen Radio at the MakerFaire. Added some more turns to the tickler coil, and that made a huge difference. Also adjusted the number of turns on the grid coil to shift the band coverage. As built, the BC band coil ran from about 950 kHz to well into the 180 m band. After adjustment I have have it more or less covering the entire BC band.
Charles Baetsen holds a Bachelor and a Master's degree in Engineering Physics from McMaster University in Hamilton, Canada.