Milliwatt VHF beacon range tests and more LED experiments

Electronics on the Floor: VHF transmitters from crystal oscillator modules

The amazing and wonderful process of making a Japanese three-phase motor. Japanese Craftsmanship!

EASTER SPECIAL: Tracking down (and examining) the Easter Bug

A 10 minute 7 MHz QRP transmitter and more

2mW 433 MHz beacon range test

Testing a 1.5 volt / 1 transistor pulsed VHF beacon

Lecture 1: Introduction to Power Electronics

Philco T66 And Zenith Royal 80 Pocket Radio Resurrection The Toughest To Repair So Far

Make a Transmitter only using 4 components. Crystal oscillator transmitter

Simple HF Radio Beacon - One Transistor RF Pulsing Oscillator

Closed-Loop Control of Stepper Motors Webinar

VHF / UHF ANTENNA MADE FROM COPPER TAPE

Electronics on the Floor: Automatic Gain Control with LED and LDR - Part 1

Setting filter cvt RPU menggunakan analyser nano vna

$12 Homemade AM/CW Transmitter and Beacon

Let's build a VERY SIMPLE radio transmitter (1-Analog Electronics)

Milliwatt 433 MHz UHF fox hunt transmitter

How Resistor Work - Unravel the Mysteries of How Resistors Work!

What can you hear on a VHF 'crystal set'?

Bright colorful neon stars flying in a black background