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Loggings => Spy Numbers => Topic started by: K5KNT on December 26, 2015, 1131 UTC

Title: HM01 with "hum" 12180 KHz 26Dec2015 1029-1032 UTC
Post by: K5KNT on December 26, 2015, 1131 UTC

Using my new Airspy/Spyverter combo with SDRSharp I'm picking up a "hum". If anyone can guide me on how to filter this out it would be greatly appreciated.

YouTube (https://youtu.be/Ne6oCwDM0gU.)

Title: Re: HM01 with "hum" 12180 KHz 26Dec2015 1029-1032 UTC
Post by: nickcarr on January 11, 2016, 2254 UTC

K5KNT, try using an USB extension cable.  There are several out there.  I use one with a repeater for my radio applications to get it away from the computer and its power supply.  If the hum is still present you could try grounding your computer case.