Keeping things clean is the bane of the broadcast engineer. George Sperry, general manager of WEVA(AM-FM), Emporia, Va., was doing some preventive maintenance recently, and was washing the station ...

Engineer Richard Cabrera has enjoyed and derived many good tips from Workbench postings. He seldom writes in but felt compelled to do so when he read the Sept. 8 tip about driving a ground rod with a ...

Proper grounding and bonding prevent unwanted voltage on non-current-carrying metal objects, such as tool and appliance casings, raceways, and enclosures, as well as facilitate the correct operation ...