Geerling Engineering
Fun experiments, thoughtful guides. All things tech, electronics, and computing!
Recording radio with the light of a burning hot dog
Why do some radio towers blink?
I brought this to my Dad's engineering workshop, and it fixed itself!
The Apple II and the Mysterious Ticking Noise
Radio, Rockets, and Robots at Open Sauce 2025
SDR is an incredible tool for understanding radio
I did not die installing a GPS Antenna with my Dad
The most important part of every sports broadcast
Can we get my Dad's first computer working again? (46 years later)
Radio Station in a 10" mini rack
Can the FCC save radio through deregulation?
Automakers are losing the battle with this 100-year-old tech
Engineers react to 1100 ft Radio Tower Climb
Why is the invisible part of this radio tower so important?
Meshtastic off-grid radio: Fantastic? Waste of Plastic? Or...
How dangerous is AM radio? (ft Plasma Channel)
Free P2P wireless mesh networking
This AM radio still costs thousands of dollars—why?
The EASY way to build an electronics workbench
This old tech could cost automakers BILLIONS
This 100-year-old tech splits my voice in five
We made a hot dog talk... with RF
They stole the WHOLE TOWER?!
We found the strangest AI tech at CES 2024
If I touch this tower, I die
An ACTUALLY smart air quality monitor (it's open)
How the EAS alert was broadcast (it's just a test)
It's ILLEGAL for my Dad to transmit!
Not just cars: Where does AM radio go from here?
Dad helped me NOT burn down MrBeast's studio