Amateur Radio Electronic Design
-
- Topics 1998 - 2002
- RF Preamps
- QRPHB Software
- Popcorn DC Receiver Mainframe
- 40 M popcorn Superhet Receiver
- Broadband Transformer Topics
- Diplexer Topics
- Ugly Construction
- Powdered Iron Toroidal Coating
- 30 M DC Receiver Experiment
- Astable Multivibrator Circuits
- QRP Transmitters
- Wee Willy 75 M DSB Transceiver
- W7ZOI JFET Biasing Tutorial
- Topics 1998 - 2002
-
- Topics 2006 - 2009
- Experiments with JFET Biasing
- TRF Receiver for WWV
- MF and HF SWL Receiving Antenna
- MF and HF Receive Antenna Splitter
- MF TRF Receiver
- Junk Box Low Pass NDB Filter
- More NDB Ideas and Circuits
- Low Pass Audio Filter Experiments
- My Guitar Oriented Home Page
- TRF WWV Receiver for 5 MHz
- More LED Projects
- Complementary-Symmetry Amplifier Biasing Basics
- Low Power Audio Amp Experiments
- CMOS Logic Experiments
- Two Bravo Receiver Experiments
- Discrete BJT, Low Power Audio Amp Experiments
- More Discrete BJT, Low Power AF Amp Experiments
- ICOM IC-7200 Review
- Electronic Hobbyist Circuits
- VFO Experiments 2009
- Mike, KL7R Memorial Receiver
- Output of a Diode Ring Mixer in an Oscilloscope
- Topics 2006 - 2009
-
- Topics 2010 - 2013
- Low Noise Crystal Oscillators
- Crystal Parameter Checker Supplement
- Hobbyist Circuits 2010
- RF Workbench Page 1
- RF Workbench Page 2
- AF Transistor Input Z Experiments
- RF Workbench Page 3
- Misc RF Experiments 2011
- Hobby and Fun 2011
- QRP Modules 2011
- Receiver Band-pass Filters
- RF Workbench Page 4
- VFO-2011
- VHF Butler Oscillator
- VHF to the Max !
- HF Ragbag
- RF Workbench Page 5
- VHF-FM
- Sundry Experiments 2012-13
- VHF 2013 - Veronica
- Topics 2010 - 2013