Somehow [hvde] wound up with a CB radio that does AM and SSB on the 11 meter band. The problem was that the radio isn’t legal where he lives. So he decided to change the radio over to work on… ...

GUEST OPINION: A Citizen's Band (CB) radio is a public two-way individual radio service. In contrast, a 10 meter radio is an amateur or ham radio that can transmit frequencies hundreds of ...

The USB interface is being increasingly used as a power supply and charging port for all kinds of devices, besides data transfer. A meter to measure the electrical parameters of devices connected t… ...

Satechi, which makes a range of reasonably well-reviewed USB cables, hubs, and peripherals, has just released a USB-C power meter ($30, or about £35 delivered to the UK).

Satechi's new USB Type-C Power Meter gives you a detailed readout of power flow. It aims to prevent your phone from short circuiting.