The RDC’s 5.7-inch multi-touch screen, combined with the Dual PTT and MPU5, comprise a complete kit for the tactical operator, allowing that operator to receive voice, video, and situational ...

Making a device to test an RCD is easy; a resistor between hot and the protective ground circuit would do. [Callan] over-engineers. He used a 50 W resistor where 30 W would do under the worst ...

We’re giving [Callan] the benefit of the doubt here and assuming that he built his remote-controlled Residual Current Device (RDC) tripper for the purpose of testing the safety of the wiring in ...