‰ NOW 10 WPM ‰ TEXT IS FROM AUGUST 2008 QST PAGES 33, 35 AND 82 ‰ FILTER, LOWER SIDEBAND IS PASSED AND THE UPPER SIDEBAND IS REMOVED. THE HC4053 SWITCHES NOW ROUTE THE SIGNAL FROM THE OUTPUT OF U5, THROUGH THE CRYSTAL FILTER AND INTO THE INPUT OF U6. U6 COMBINES THE IF WITH THE LO TO PRODUCE A SIGNAL IN THE 40 METER BAND. ‰ FROM PAGE 82 ‰ JA4UQY/346 K4YYL/370 N6VR/356 VE7ON/341 W8 ‰ END OF 10 WPM TEXT ‰ QST DE W1AW ƒ