‰  NOW 10 WPM  ‰  TEXT IS FROM AUGUST 2008 QST  PAGES 31, 32 AND 82  ‰

THE PORT ON THE PNEUMATIC SWITCH.  THE OPPOSITE SIDE OF THE BULKHEAD
FITTING ATTACHES TO PNEUMATIC TUBING RUNNING BACK TO THE RADIO SHACK.  IF
NECESSARY, THE DESIGN CAN BE SIMPLIFIED BY PASSING THE TUBING THROUGH A
HOLE DRILLED IN THE END CAP ELIMINATING 
‰  FROM PAGE 82  ‰
DK3KD/349 HB9BLQ/342 JA1VDJ/353 JH8DEH/
‰  END OF 10 WPM TEXT  ‰  QST DE W1AW  ƒ