‰  NOW 10 WPM  ‰  TEXT IS FROM DECEMBER 2008 QST  PAGES 62 AND 78  ‰

CIRCUIT WERE GOING TO BUILD IN THREE DIFFERENT WAYS IS A LOW PASS FILTER
WITH A CUTOFF FREQUENCY OF AROUND 28 MHZ.  THE SCHEMATIC IS SHOWN IN FIGURE
1.  THE FILTER IS DESIGNED TO BE USED WITH A 50 O SOURCE AND LOAD.  FIGURE
1 ALSO SHOWS IN RED THE PARASITIC REACTA
‰  FROM PAGE 78  ‰
MI WA1MA 32 2 1 178 EMA KA3UBG 8 2 3 178
‰  END OF 10 WPM TEXT  ‰  QST DE W1AW  ƒ