In radio reception, radio noise (commonly referred to as radio static) is unwanted random radio frequency electrical signals, fluctuating voltages, always present in a radio receiver in addition to the desired radio signal. Radio noise near in frequency to the radio signal being received (in the receiver's passband) interferes with it in the receiver's circuits. Radio noise is a combination of natural electromagnetic atmospheric noise ("spherics", static) created by electrical processes in the atmosphere like lightning, manmade radio frequency interference (RFI) from other electrical devices picked up by the receiver's antenna, and thermal noise present in the receiver input circuits, caused by the random thermal motion of molecules.
These noises are often referred to as static. Conversely, at very high frequency and ultra high frequency and above, these sources are often lower, and thermal noise is usually the limiting factor. In the most sensitive receivers at these frequencies, radio telescopes and satellite communication antennas, thermal noise is reduced by cooling the RF front end of the receiver to cryogenic temperatures. Cosmic background noise is experienced at frequencies above about 15 MHz when highly directional antennas are pointed toward the sun or to certain other regions of the sky such as the center of the Milky Way Galaxy.
Hello Everyone, first timer here, Looking for a nice little help from you, I wanna make an atmospheric eerie radio static interference in Fl Studio por an upcoming teaser trailer that I need to make for a project, is there any tools or maybe vst out or in the software to make that kinda sound, like this? =23FGKf11sZY
Today after tuning my radio to a nav beacon frequency I got a permanent static noise which was impossible to get rid of. It's not the first time that it happens and it definitely seems to be a bug. I have attached a track so you guys can see exactly what's going on. The bug appears towards the end. Thanks for taking a look.
I think I did try that and also changing the frequency on both radios but the static just woudn't go away. I loaded up another flight a few minutes later, tried to tune to the same nav beacon and it worked well that time which suggests it might indeed be a bug.
Squelch off was broken before, so you would only hear the static when someone was transmitting on any other radio. Now it is correct in that you get the noise by just turning it off. It's fixed, but annoying as any real helicopter crew would've had squelch on when they shut down their helicopter. The squelch state in the real aircraft is the same as it was on last shut down.
I turn the vehicle off for a few seconds and then on again. The problem goes away.
This is seldom occurrence. It is really annoying when the radio is off, turn the vehicle on then drive and turn the radio on and then hear all the noisy static. I then need to pull over and turn the vehicle off to clear the noise
Hi. I was looking for some realistic effect of an older MW station receiption on a recorded audio. I know the effect can be done with the equalizer filter, but first of all, that creates an effect of a recording of a radio from an outer microphone, not the actual signal that comes to the radio; and second, it sounds cheap and fake.
Audacity is great tool and lots of effects can be done using the standard effects library. However, I do not know whether there is some plugin that would be able to simulate those kinds of stuff. There is narrow-band noise generator, and it can be used to simulate morse-code radio station receiption (however, it will still sound fake, because it lacks that popping effect). Could I somehow generate the popping in the audio track? Or do I have to create it manually? And how could I create that fading effect? I was unable to find a plugin that would be capable of doing that.
The ATC communication system we have right now in IF is amazing although is not an accurate representation of real life ATC communication. In real life, the system uses radio waves which, depending on a lot of factors, static noise of various levels during transmission. But in IF, we have only a linear and clean voice transmission which is not a very good resemblance of real world ATC radio communications.
Before when I pass my message trought the mic, I can hear immedialtely right after the '' voice radio effect ''; but now I can hear this special sound just when others are talking or when the ATC speaks to me is it normal ? ... so I can't hear this '' effect '' while I m talking ..
If you are talking about the short burst of static sound, that has nothing to do with voice transmission. It is played when a pilot or controller sends a text transmission over the frequency. You should see that transmission pop up in the main pilot client window.
When I am connected with an ATC frequency, at the end of my conversation trought the mic, I no longer hear the '' real radio effect '' that sound of radio of '' trasmission '' : Instead I hear the '' radio effect '' sound when other pilots, also tuned to the same frequency, speak with the same ATC.
Is it normal or do I have some wrong setting?
I'm working on a track where half way through I want to distort the whole thing to sound like it's on a radio losing reception and then come back into the song. I've mixed the song into a drum bus, a guitar bus and vox bus and was planning on sending an effect into all of them from a separate aux...however I can't find out what the best combination would be to get the sound that I want. Any ideas? I'm thinking of experimenting with the EQ, perhaps setting it to one of the telephone settings for the distant feel, but im not sure about the static and pops etc that come with a bad radio player. All suggestions cheerfully accepted. Thanks!
for instance automate the eq effect to fade into a radio effect and then the track to crossfade and disappear (via volume automation) into the static (which is being automated to rise in volume)..........do the opposite to come out the other side
Symptoms - When receiving any signal but the very strongest (in other words, pretty much everything except a tower controller 10 miles out or a approach or center controller when near an antenna) I get staccato-type, high frequency static in receive mode that is loud enough to make it very hard to hear a transmission. This is a crackling sound, not a whine. This happens in both radios (a Garmin 430 and KX155). The static registers only when receiving a signal. When not receiving there is no noise although, occasionally my 430 blinks that it is receiving something and opens the receive circuit when there is no one broadcasting. I'm guessing that whatever is going on is producing enough noise that the radio thinks there is a signal to receive.
Oh. One final oddity. I suffered with this problem during about 8 hours of a 10 hour return from Oshkosh. In the last two minutes of those 8 hours when in the traffic pattern at home the radio continually had an open receive circuit with lots of static and, briefly, a sound that sounded a bit like an ELT signal. Tomorrow I'll pull the battery out of that ELT to see if that solves it. But if the ELT is the problem why would the static change with RPM? Odd.
Answering the question "What is an onomatopoeia for radio static and the blaring noise of a TV?" the top score answerer-2018, a native English speaker from the USA, suggested to write it as "hissss..." or "hiss" for short.
I think your best bet is to just describe the radio noise, because of these other people have said, it can easily be confused with other things in the English language. I've seen a lot of writers put ellipses in the places where the sounds you are supposed to hear cannot be heard. That seems to work the best.
True "static" wrt radio reception usually does not happen on FM, at all. (It can, if the source of the interference is extremely strong, or if the FM receiver's "AM rejection ratio" is poor, but this is uncommon.) It happens on AM.
It is indeed caused by discharges of static electricity - hence the name - mostly in the upper atmosphere. This noise was called "static" long before Edwin Howard Armstrong developed FM radio, in a successful quest to vanquish the noise.
The term is apt: If you tune an AM radio to an unused frequency, and then shuffle across the floor and touch a doorknob - or separate two dissimilar fabrics, fresh from the dryer, from each other - or pet a cat - ideally all in cold dry weather - you will produce static discharges (some big enough to see and feel as sparks), and you will hear pops and clicks in the radio speaker that are exactly like the rest of the "static" you hear on AM, except in intensity.
( Heck, Heinrich Hertz first created the first (known) human-generated radio waves in exactly this manner, by making sparks. I say "known" because people have obviously been making static discharges for forever, but we didn't know they produced electromagnetic waves - radio waves - until then. "Spark-gap" transmitters were all we had until rotary alternators came along. (Tesla's patents that are supposedly for "inventing radio" concern the rotary alternator, which was later improved on by Alexanderson.) )
So - why is FM interstation hiss called "static"? In technically correct usage, it isn't. In common use, though, when FM came along, people didn't distinguish between the hiss heard on an untuned FM receiver and the "static" pops and clicks from AM. They just knew that the latter had been called "static", and so in popular usage this was generalized to "noise from a radio receiver (and, later, TV receivers) when tuned to a weak or no station".
Any kind of filtered noise signal can be called 'colored noise', which is just to say that it is not a pure white noise. In audio, the most common color encountered is 'pink noise': Realized as sound, white noise sounds like the hiss of an untuned FM radio, or the background noise on a cassette tape player. Because of the particular characteristics of the human ear, the sound of white noise is dominated by the very highest frequencies.
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