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3895 Digital Noise

Discussion in 'On-Air Operations - Q&A' started by KA4KOE, Jan 7, 2020.

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  1. KA4KOE

    KA4KOE Ham Member QRZ Page

    There is a digital wideband signal roughly centered on 3895 KHz. It is on virtually every evening, all night. Does anyone have any idea what this the origin of this signal.


  2. W1VT

    W1VT Ham Member QRZ Page

  3. AC0OB

    AC0OB Platinum Subscriber Platinum Subscriber QRZ Page

    Recently there was a discussion about a wideband signal on 3.893 that was attributed to an RF powered industrial Wood Dryer in or around a university in Pa.


  4. VE3CGA

    VE3CGA XML Subscriber QRZ Page

    if you can, try and get a waterfall picture of what it looks like. If you have fldigi it will show the signal on its waterfall
    I remember that infamous wood dryer
  5. N1PS

    N1PS Ham Member QRZ Page

    I recently tracked down this wide band noise in the northeast. The offending transmitter was then moved off of 75-80M band.


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