QRP Quarterly: Introduction to SimSmith

QRP Quarterly: Refining the End Fed Dipole

Study of the Coaxial Dipole: Just how does this thing work?

Using Chokes and Traps: how to make them, how they work.

Feedline Current Study: what they are, how to avoid them.

NEC Choke Modeling:   what is the right model for a common mode choke?

Modeling Copper Clad Steel:  Modeling of copper clad steel from first principles


Software Defined Radio:

QRP Quarterly: Introduction to DSP Explorer Software

Pacificon 13: Fundamentals of Digital Signal Processing.


QRPQ Building an SDR Radio: Part 1a, Part 1b, Part 2, Part 3, Part4

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