The following is a list of circuits in the "Circuit Repository" on QRPedia.

Click on the text below to view the circuit's page.

Potluck Inventory Excel spreadsheet

expressPCB.com Schematic Capture reference file for the Potluck Contest

WA1FXT Potluck BFO ver. 1.0

40m BPF

BFO/Carr Osc and Buffers

Modified Parallel IF Amplifier

VFO using Bipolar transistor and mechanical variable capacitor

Four Transistor Discrete Audio Amplifier

Discrete Product Detector Ver 1.1

2 MHz VFO and RIT for 40M rig

Extremely stable VFO (2100 KHz) designed for 40 meters with a 4.9137 MHz IF

Junk Box VFO

Single-Balanced Mixer

multiPIG+ Low Pass Filter

multiPIG+ Band Pass Filter

A 40/30/20/17/15/12/10 meter phased vertical antenna system

Half Lattice Filter - variable bandwidth

multiPIG+ FCC Control Schematic

multiPIG+ PLL

miniPIG 10 meter CW Transceiver

Attempt to design an op-amp that is flat from 100 Hz to 30MHz

Discrete broadband RF Amp

Updated ExpressPCB.sch file of Potluck part library & specs

High-Power ARRL Antenna Tuner for Balanced or Unbalanced lines

Potluck IF Amplifier Strip ver 1.0

ost-Filter IF Amplifier

multiPIG+ SWR Meter

multiPIG+ Receiver

at-mel avr and multipig pll

multiPIG+ Transmitter

Discrete Audio Amp

Double Balanced Mixer

Semi-Lattice IF Filter

Discrete IF

RF Preamplifier

2P Xtal Ladder Filter ver 1.1