March 2011 Blog Posts (1)

MODIFYING THE W3NQN PASSIVE CW AUDIO FILTER TO INTERFACE WITH YOUR COMPUTER'S SOUND CARD

MODIFYING THE W3NQN PASSIVE CW AUDIO FILTER TO INTERFACE WITH YOUR COMPUTER'S SOUND CARD ARTICLE IS HERE

 

ED, W3NQN. has made a special price offer to sell just the w3nqn parts for this project at ($23 postpaid)

 to anyone interested in building this…

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Added by Chuck aa0hw on March 9, 2011 at 1:30pm — No Comments

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