‰ NOW 7 1/2 WPM ‰ TEXT IS FROM MARCH 2014 QST PAGE 60 ‰ SQUELCH. ONE DAY I WAS PARTICIPATING IN MY LOCAL ARES NET. I TURNED OFF MY HD DIGITAL RADIO RECEIVER, WHICH HAD BEEN ON IN THE BACKGROUND, AND THE INTERFERENCE DISAPPEARED. THE RFI WAS PRESENT AS LONG AS THE HD RADIO WAS ON, REGARDLESS OF WHETHER I WAS USING AM, FM, OR CD. MY LAST RFI ADVENTURE ‰ END OF 7 1/2 WPM TEXT ‰ QST DE W1AW ƒ