KA7U
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- KA7U
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Ouch! sdr.hu is no longer functional.
http://sdr.hu is back up and running as before. I am pleased that it is. Without this web site it is difficult to find the hosted receivers around the world. Thanks to Andres for getting it back online.RonKA7U
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Help diagnosing interference issues
I used a series LC circuit to attenuate a nearby MW station on 1380 KHz. The Q of the filter was a bit broad and took down some neighboring stations, but it did solve the problem of spurious signals up and down the band. This calculator makes it easy to find values:
http://www.1728.org/resfreq.htm
