As a hobbyist, you no longer need to push 3 A through tiny MicroUSB connectors and underspecced cables to power a current-hungry Pi 4. Today, all you need is a USB-C socket with two resistors ...

But the radio in question needs 12 volts, so the key was to find a USB-C cable with ... off his radio’s power supply and spliced in some Anderson power pole connectors so he could use either ...

If you're unsure of the differences between USB-C and Thunderbolt or between USB 3.0 and USB 3.2 (or is that USB 3.1?), ...