rfi noise

rfi noise

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• RFI From Computer Equipment - Recordings of RF noise from personal computers, peripherals and related equipment. If you can match noise at your location to one of these files then you can be confident that you know where your noise is coming from.
  [ Hits: 876 | Votes: 0 | Rating: 0 ]

• BHI - Speakers and RFI noise reduction products
  [ Hits: 1119 | Votes: 1 | Rating: 10 ]

• Olympix - Performance RFI Filters that work right at the noise sources, ferrite cores.
  [ Hits: 299 | Votes: 0 | Rating: 0 ]

• K0BG's ham radio mobile operator web site - This site is dedicated to mobile amateur radio operators, old and new alike. Whether you are into HF, or VHF operation, I trust the information presented will increase your enjoyment of our great hobby. With safety as a byword, there are articles on amplifiers, antennas, bonding, impedance matching, installing hardware, mobile equipment, noise and RFI abatement, wiring, and much more. I do my best to keep these articles up to date, and easy to follow.
  [ Hits: 4856 | Votes: 10 | Rating: 8.7 ]
• RF Noise Powerstroke Diesel - Reducing and removing RFI Noise
  [ Hits: 406 | Votes: 0 | Rating: 0 ]
• Ingnition notes on RFI by K0BG - Removing noise caused by ignition and injection systems
  [ Hits: 335 | Votes: 0 | Rating: 0 ]

• Using ferrite for interference suppression - Excellent guide to using ferrite cores for interference suppression. Understanding and Solving RF Interference and Noise Problems by Jim Brown K9YC Audio Systems Group, Inc. PDF File
  [ Hits: 6160 | Votes: 6 | Rating: 9.5 ]

• A Homebrew Antenna used for RFI Direction Finding - How to homemade antenna to be used with a handheld on the aircraft band to locate noise sources
  [ Hits: 486 | Votes: 3 | Rating: 7.67 ]

• Locating RF Interference at HF - A proven and practical approach to dealing with RFI from grow lights and more.
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• The truth about ferrites - Articles on the correct placement of ferrite noise suppressors are common, but little has been written about the different options and where to buy them. This page contains an interesting comparison of several ferrite types used to reduce RFI.
  [ Hits: 388 | Votes: 2 | Rating: 9.5 ]

• Automotive RFI elimination - ARRL pdf file on how remove car noise from your radio. Modern vehicles are RF noisy environments. Come learn how to identify and silence yor mobile noise sources, by WA6PDP
  [ Hits: 3164 | Votes: 6 | Rating: 6.96 ]
• ARRLWeb: Solving Ignition Noise RFI - Solving Ignition Noise RFI article. Help on removing noise interfences caused by ignition
  [ Hits: 1237 | Votes: 2 | Rating: 10 ]
• Alternators & Batteries - Influence of batteries on RFI and noise generation by k0bg
  [ Hits: 1144 | Votes: 1 | Rating: 10 ]
• Noise tutorials - Noise foundamentals. Radio frequency interference noise.
  [ Hits: 743 | Votes: 0 | Rating: 0 ]
• The RF Noise Identification Website - Audio files to help identify rf noise (rfi). Identify the RFI that interferes with your reception. RFI Noise identification.
  [ Hits: 1197 | Votes: 6 | Rating: 6 ]
• Computer monitor noise on HF - RFI Forum at eHam.net
  [ Hits: 775 | Votes: 0 | Rating: 0 ]
• Ethernet RFI noise reduction - How to reduce and eliminate the RF interference at VHF caused by the wired network
  [ Hits: 589 | Votes: 1 | Rating: 7 ]
• How to make a mains filter for EMC and noise reduction - Article showing how I've made a mains filter to reduce EMC in the electricity supplying my shack. I've used a type 31 Fair-Rite ferrite core and the video shows how this performs on 160m through to 40m.
  [ Hits: 1225 | Votes: 5 | Rating: 9.6 ]
• Common-mode chokes Measurements - Common-mode chokes are useful solutions for RFI reduction. Winding a few turns of coaxial cable on the FT 240-31 toroid can reduced the noise below the received noise floor. In this article author measure different chokes
  [ Hits: 156 | Votes: 1 | Rating: 8 ]
• DIY EMC/RFI Mains Filter for a Clean Shack - Utilizing snap-on ferrite cores and practical insights, the author enhances their shack's cleanliness against electromagnetic interference. With meticulous experimentation and installation, they improve noise levels across HF bands, reflecting on the effectiveness of their filter in minimizing common-mode disturbances. Updates underscore ongoing refinement and cautionary advice for optimal filtering and radio reception amid changing RF environments.
  [ Hits: 153 | Votes: 1 | Rating: 10 ]

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