We seek to understand and document all radio transmissions, legal and otherwise, as part of the radio listening hobby. We do not encourage any radio operations contrary to regulations. Always consult with the appropriate authorities if you have questions concerning what is permissible in your locale.

« previous next »
Pages: [1]

Author Topic: HM01 with "hum" 12180 KHz 26Dec2015 1029-1032 UTC  (Read 2177 times)

Offline K5KNT

  • Full Member
  • ***
  • Posts: 110
    • Ogden, UT USA
    • View Profile
HM01 with "hum" 12180 KHz 26Dec2015 1029-1032 UTC
« 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
« Last Edit: December 26, 2015, 1454 UTC by K5KNT »
Logged
K5KNT

Offline nickcarr

  • Newbie
  • *
  • Posts: 4
    • View Profile
    • Email
Re: HM01 with "hum" 12180 KHz 26Dec2015 1029-1032 UTC
« Reply #1 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. 
Logged
Pages: [1]
« previous next »
 

HFUnderground Mug
HFUnderground Mug
by MitchellTimeDesigns