Oscilloscope and electronics workspace

Welcome to Orners Corner

A collection of ham radio, electronics, software, and experimental projects. Explore precision circuits, vintage radio modifications, utility software, workshop techniques, and practical engineering ideas from decades of hands-on experience.

About This Site

Projects, experiments, ideas, and technical articles

Welcome to Orners Corner! This website is my repository of projects I am currently working on or have completed over the years. Most projects are electronics-based, with a strong emphasis on ham radio, vintage equipment restoration, analog design, embedded systems, and practical workshop techniques. I enjoy sharing ideas, solutions, and unique approaches that may help others in their own projects. Some concepts revisit older engineering methods that are still highly useful today, while others explore new approaches and experiments.

Projects & Articles

Browse current and archived technical content

Project Description Date
Experiments and Ideas
Precision PIC Timers Generating very precise periods with PIC timers 2019
Heathkit Foot Extensions 3D printed foot extensions for classic 60's and 70's ham radios 2020
Gain / Atten / Ref Circuit Switchable op-amp based gain, attenuation, and reference block 2023
Texar Prism Clone A modern take on the classic Texar Prism multiband compressor 2022
Absolute Value Circuit Absolute value circuit requiring only one op-amp 2023
Relay Latch / Un-latch Relay latching and un-latching without active components 2023
Thermistor Linearizer Thermistor linearizer with temperature-proportional voltage output 2023
Radio Dial Diffuser Experiments in dyeing nylon for vintage radio dial illumination 2024
Hints & Kinks
Pluggable PCB Standoffs Using micro banana plugs and spacers as pluggable standoffs 2020
Versatile Clothes Pins Modified clothespins for holding small objects during assembly 2020
Panel Labeling Methods for producing professional-looking panel labels 2022
Software and Applications
Serial Port Program Serial communication software with storable presets 2017
HP54600 Screen Capture Utility Capture utility for HP54600 series oscilloscopes 2017
HP ESA-E Screen Capture Utility Screen capture software for HP ESA spectrum analyzers 2017

* Articles marked as part of the What's Old is New Again series revisit unique and effective engineering ideas from the past.