TEXT IS FROM MARCH 2002 QST PAGES 35 AND 108 ‰ QST DE W1AW ƒ ‰ NOW 5 WPM ‰ TELESCOPING SHIELDS HOW DO THEY WORK? TELESCOPING SHIELDS IS A TECHNIQUE OFTEN USED BY THE PROFESSIONAL AUDIO INDUSTRY TO PREVENT GROUND CURRENTS FROM FLOWING IN THE SHIELDS OF BALANCED CABLES INTERCONNECTING VARIOUS ƒ QST DE W1AW ‰ PIECES OF AUDIO EQUIPMENT. ANY TIME THAT CONDUCTORS, INCLUDING SHIELDS, ‰ FROM PAGE 108 ‰ 145,125 368 129 A OK2PMG 65,826 283 106 A ‰ END OF 5 WPM TEXT ‰ QST DE W1AW ƒ