Archive for date: April 6, 2009

IK1ZYW Labs: MP3 WSPR

April 6, 2009 | Amateur Radio | By: Mark VandeWettering

Sometimes it’s amazing how people on opposite sides of the world get to working on the same thing. Paolo has been workin on using a simple MP3 player to play back the WSPR tones. He basically is trying to measure and control the time difference in playback so that he gets a cycle time which […]

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