Welcome to the FlexRadio Community! Please review the new Community Rules and other important new Community information on the Message Board.
Need the latest SmartSDR or 4O3A Genius Product Software?

SmartSDR v3.10.15 and the SmartSDR v3.10.15 Release Notes

The latest 4O3A Genius Product Software and Firmware
If you are having a problem, please refer to the product documentation or check the Help Center for known solutions.
Need technical support from FlexRadio? It's as simple as Creating a HelpDesk ticket.

u.S Navy HF Noise Mitigation Handbook

KY6LA_Howard
KY6LA_Howard Member ✭✭✭
edited June 2020 in New Ideas
The U.S. Navy has produced one of the best handbooks I have seen on HF Noise Mitigation Here’s a link to “U.S. Navy Noise Handbook.pdf” in my Dropbox: https://www.dropbox.com/s/rbe7vsdfsl5t1ng/U.S. Navy Noise Handbook.pdf?dl=0 Thanks to Dan KC4GO for pointing it out to me
3
Up Down
3 votes

In Review · Last Updated

Comments

  • George KF2T
    George KF2T Member ✭✭✭
    edited February 2019
    Good reminder - that's a really practical guide, especially for power-line related issues. 
  • Ian1
    Ian1 Member ✭✭
    edited May 2020
    Howard

    Thanks for passing this on. Not only will it increase my knowledge but on my Flight to Europe next week it will put me to sleep. "Just kidding well kinda"

    Ian
  • Ted WA3AER
    Ted WA3AER Member
    edited July 2015
    Thanks to Howard and Dan. I'm sure this will be a useful reference.

    73
    Ted 
  • Ken - NM9P
    Ken - NM9P Member ✭✭✭
    edited June 2020
    As Mr. Spock would say...."Fascinating!"  Neat stuff, especially the time domain graphs.  We can get that on our flexes now!  It would be great to have a wiki site with a collection of FLEX-6000 screen captures of different types of interference.  It would make things much simpler for us as we try to trace interference sources.

    Ii could contribute a few from my own station, especially the garbage generated by the over-the-counter halogen lights in my kitchen!  What a mess they generate!

    Ken - NM9P
  • Ernest - W4EG
    Ernest - W4EG Member ✭✭
    edited October 2019
    The information will be necessary and one that I will dealing with; now that we are moving to Florida.
  • Jay -- N0FB
    Jay -- N0FB Member ✭✭
    edited December 2019
    Here are some other permanent links for this same Navy pdf just in case the link that Howard provided becomes disabled:

    http://www.arrl.org/files/file/Technology/pdf/ExternalNoiseHandbook.pdf
    http://www.dtic.mil/cgi-bin/GetTRDoc?AD=ADA468464
    https://archive.org/details/TheMitigationOfRadioNoise


  • W4YXU
    W4YXU Member
    edited April 2016
    A good read.  Many thanks for the link.

    Jim
    W4YXU
  • W4YXU
    W4YXU Member
    edited April 2016
    I also had a problem with the halogen kitchen counter lights but mine turned out to be switching wall-wart.  Wish I had rig that could put out a signal that strong!

    Found an equivalent linear and the silence was golden!

    Jim
    W4YXU
  • Reg
    Reg Member ✭✭
    edited March 2017

    Howard:

    Thank you for introducing the Community to the Naval Postgraduate School publication NPS-EC-07-002 titled THE MITIGATION OF RADIO NOISE FROM EXTERNAL SOURCES at Radio Receiving Sites, dated May 2007.  As the name suggests this document addresses “EXTERNAL SOURCES.”

    There is a related Naval Postgraduate School publication which is likely of interest to the Community.

    Naval Postgraduate School Publication NPS-EC-10-001 THE MITIGATION OF RADIO NOISE AND INTERFERENCE FORM ON-SITE SOURCES at Radio Receiving Sites, dated November 2009, focuses largely upon grounding, cables, antennas, and power conversion related issues.  A pdf copy of this document can be found on the ARRL website at http://www.arrl.org/files/file/Technology/RFI%20Main%20Page/Naval_RFI_Handbook.pdf.  The ARRL also refers to the book as the Naval RFI Handbook but they are the same document.

    Reg

Leave a Comment

Rich Text Editor. To edit a paragraph's style, hit tab to get to the paragraph menu. From there you will be able to pick one style. Nothing defaults to paragraph. An inline formatting menu will show up when you select text. Hit tab to get into that menu. Some elements, such as rich link embeds, images, loading indicators, and error messages may get inserted into the editor. You may navigate to these using the arrow keys inside of the editor and delete them with the delete or backspace key.

Comment As ...

Categories