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RF Feedback - Amfone
http://amfone.net/Amforum/index.php?topic=24494.0
If by "RF feedback" you mean tx RF getting into your baseband audio gear and distorting the audio, you can spot it when you monitor yourself off-air and the audio sounds fuzzy and unclear on an antenna but is much less so or not at all on a dummy load.
Potential RF feedback? How do I get ... - Audiogon Marketplace
https://forum.audiogon.com/discussions/potential-rf-feedback-how-do-i-get-rid-of-it
Potential RF feedback? How do I get rid of it? I’m getting what sounds like RF noise that comes and goes. Sounds like little whispering aliens. Ever heard of such a thing? ... Make sure to keep wifi devices away from your audio gear as much as you can. Sometimes this is via the power lines too, so make sure their wall warts are out side of ...
RadioMods RF Feedback Cures Page
https://www.radiomods.co.nz/rffeedbackpage.html
This is really easy, just break the audio wire and add a 1 K Ohm resistor, then add a capacitor to each side of the resistor to ground ( as shown above ). You could also add a ferrite bead to the audio wire. These alterations will help to filter out the RF entering the set through the mike line. This counter shows the number of hits since the 17th January 1999.
Ham Station Desk Radio Equipment Ground
https://www.w8ji.com/rfi_rf_grounding.htm
What sounds like RF feedback usually is RFI, but other things can sound very similar. We should never assume distorted or bad audio, or other anomalies during transmission, are always RF feedback or RF generated problems. An "RFI" problem might be direct current ground loops in station audio wiring, or in control wiring.
RF in mic audio - QRZ Forums
https://forums.qrz.com/index.php?threads/rf-in-mic-audio.490682/
RF is getting into the various audio amplifying circuits in the microphone itself. I had the same problem years ago with Kenwood MC-60a microphones. You will need to look at the schematic of the mic to see where possible interference might be getting in. In general, audio amplification prior to the mic input jack on the radio leads to this type of problem.
Feedback stock audio, music and sound, royalty free ...
https://www.123rf.com/stock-audio/feedback.html
Search for the highest quality Feedback stock music, royalty free sounds and audio clips. ... Stock Audio - Feedback Showing 1 to 30 of 3795 matches Page of 127 Sort by : Popular. Popular Most Downloads Credits Freshness. Advanced Search Clip Duration. All 0 - 1 ...
rfi - What does it mean to have "RF in your signal ...
https://ham.stackexchange.com/questions/7764/what-does-it-mean-to-have-rf-in-your-signal
It most likely means that unwanted RF from your antenna system is getting into your transceiver's audio input (microphone), distorting your audio. Some solutions are reducing any common-mode RF on your feedline, moving the radio and antenna further apart, or using ferrite and/or capacitors on the audio line.
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