Connecting the Yaesu FT-450D Transceiver and LDG Z-100Plus Antenna Tuner

Amateur Radio Transmit/Receive Switch based on the Pacific Antenna Easy TR Switch Kit

The Heathkit HM-15 Reflected Power Meter and SWR Bridge

The Heathkit PM-2 Mobile Tuning Meter

Demonstration of the Heathkit DX-20 Amateur Transmitter with the VF-1 VFO

Heathkit DX-20 Amateur Transmitter Tuneup Procedure

The Heathkit DX-20 Amateur Transmitter

The Hallicrafters S-38E Communications Receiver

Demonstration of CBM Tape Pi with a Commodore 64

The Heathkit HD-15 Hybrid Phone Patch

Macintosh Plus Booting Minix 1.5

Apple Macintosh Plus - Overview and Restoration

Recent KIM-1 Enhancements to the MAME Emulator

The Heathkit VX-1 Electronic Voice Control

The Heathkit SA-5010 μMatic Memory Keyer

The Heathkit AM-1 Antenna Impedance Meter

The Heathkit ET-3200 Digital Design Experimenter

The Heathkit GR-151A Portable Transistor Radio

Retrocomputing with MAME

Emulating Homebrew Single-Board Computers with MAME

Emulating Heathkit Computers with MAME

The Heathkit PT-1500 Darkroom Timer

A Look At Two Crystal Radios

The Heathkit C-3 Condenser Checker

First Generation Retro Video Game based on the General Instrument AY-3-8500-1 Chip

The 6502 Romulator

Mini Tesla Coil Kit Demonstration

The Allied Radio Shack SX-190 Shortwave Receiver

Monarch Butterfly Emerging From Chrysalis

Radio Restoration: 1950 Roger-Majestic R151