[KB6NU] From my Twitter feed: WSPR antenna testing, 3D Smith Chart, SW activity monitor
 

KB6NU's Ham Radio Blog

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From my Twitter feed: WSPR antenna testing, 3D Smith Chart, SW activity
monitor

Posted: 10 Jul 2017 01:07 PM PDT
http://feedproxy.google.com/~r/kb6nu...m_medium=email







@OH8STN



WSPR Antenna Testing Methodology oh8stn.org/blog/2017/06/2…













@MicrowavesRF



The Smith Chart Enters a New Dimension bit.ly/2uRUqng









@hackaday



Â*Radio project on #Hackadayio detects activity on shortwave channels using
#RaspberryPi. bit.ly/22zgob5









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activity monitor appeared first on KB6NUs Ham Radio Blog.