Klunky Schematic Editor Home Page

Jim Osburn, WD9EYB
wd9eyb@arrl.net.

Klunky Schematic Editor
User's Guide
Basic Operation Version
All of the pieces of Klunky
KPCB Printed Circuit Board Editor


Sample Schematics

VFO from 2001 ARRL Handbook, page 17.74, figure 17.78.
VFO from 2001 ARRL Handbook, page 14.20, figure 14.17.
Colpitts and Hartley Oscillators from 1948 ARRL Handbook, page 75, figure 3-22.
Annotated Colpitts Oscillator
Biquad Active Bandpass Filter Schematic
Biquad Active Bandpass Filter PCB layout


Sample Schematics of NJQRP Club PSK-80 Warbler

Warbler Home Page

U1 and associated circuitry, local oscillator, transmit crystal filter
Transmitter driver and power amplifier
Receiver
U4 and associated circuitry, T/R switching