‰ NOW 10 WPM ‰ TEXT IS FROM SEPTEMBER 2018 QST PAGE 58 ‰ CAN BE UNIVERSALLY APPLIED. ALL MOBILE INSTALLATIONS WILL HAVE SOME LEVEL OF COMMON MODE CURRENT FLOW OVER THE FEED LINE. SIMPLIFIED MOUNTING PROCEDURES, SUCH AS THE USE OF MAG MOUNTS AND CLIP MOUNTS, EXACERBATES THE LEVEL. TYPICALLY OVERLOOKED IS THE FACT THAT COMMON MODE IS A TWO WAY STREET MEANING THAT IF RF CAN GET OUT, IT CAN GET IN TOO. WITHOUT PROPER ‰ END OF 10 WPM TEXT ‰ QST DE W1AW ƒ