‰ NOW 5 WPM ‰ TEXT IS FROM APRIL 2017 QST PAGE 75 ‰ IF THE HOME HAS CABLE TV, TRY PUTTING A CLAMP ON AMMETER AROUND THE CABLE FEED LINE, BEFORE IT ENTERS THE HOUSE AND THE GROUNDING BLOCK. IF THE NEUTRAL IS OPEN, THE AC WILL RETURN TO THE NEUTRAL AT THE POLE THROUGH THE ƒ QST DE W1AW ‰ SHIELD OF THE CABLE, AND YOU WILL SEE CURRENT ON THE METER NOT A GOOD THING. THIS IS BECAUSE, ELECTRICALLY, THE CABLE SHIELD IS EFFECTIVELY ‰ END OF 5 WPM TEXT ‰ QST DE W1AW ƒ