‰  NOW 5 WPM  ‰  TEXT IS FROM JANUARY 2016 QST PAGE 43   ‰

DESK MICROPHONE POWER ON AND PTT INDICATORS  A SIMPLE PROJECT THAT LETS YOU
KNOW WHEN POWER IS APPLIED TO YOUR MICROPHONE, AND WHEN THE PTT IS ENGAGED.
DON DORWARD, VA3DDN  OFTEN ONE CANNOT TELL JUST BY LOOKING AT A POWERED
ƒ  QST DE W1AW  ‰
DESK MICROPHONE WHETHER IT IS CONNECTED TO DC POWER, OR IF THE PUSH TOTALK
PTT IS ENGAGED.  YOU ALSO CANT TELL IF THE PTT SWITCH ACTUALLY WORKS, OR
‰  END OF 5 WPM TEXT  ‰  QST DE W1AW  ƒ