Author Topic: weirdest thing ever, check this out (Read 1025 times)

Raubvogel · « **Reply #15 on:** December 17, 2003, 09:18:04 AM »

I saw this episode of Gilligan's Island. I think the professor beat Gilligan with a hammer made from a coconut to stop it. You should get the biggest hammer you can find and beat your monitor until it stops.

capt. apathy · « **Reply #16 on:** December 17, 2003, 10:28:43 AM »

a few years ago my little brother was battling a bout of insomnia. he hadn't been able to sleep for days and was up playing his guitar at about 3am (electric with the small headphone amp).

out of the blue the thing picks up the cb signal from a truck going down the road, scared the crap out of him to have his guitar yelling at him at 3am.

lord dolf vader · « **Reply #17 on:** December 17, 2003, 10:45:30 AM »

back in the 50s they had mega powerful radio stations in mexico near the texas border. i dont remember the wattage but it was really insane to the point of if you visited and you had fillings. near the transmitter you really could hear it in your head ( as he did). and he said the beds in the hotel miles away also picked it up. audbly in the room.

from his description was like a tourist attraction as everyone knew and listend to the stations and travel to mexico was quite common ( i think they covered the whole us market. since they had uncontroled in wattage unlike amrican stations.)

JB73 · « **Reply #18 on:** December 17, 2003, 11:33:32 AM »

dunno why but if my pc speakers are "on" but pc is off and a cop drives by i hear the police band blaring through the speakers.

home stereo (component system) does something weird too...

there are 4 speakers hooked up and the right front bose speaker plays a local radio station very quietly if the stereo is on and set to "video". you can hear the music between commercials and stuff.

lord dolf vader · « **Reply #19 on:** December 17, 2003, 11:40:30 AM »

your bose system has a internal leak.

sell it to someone and buy a real stereo. honestly

JB73 · « **Reply #20 on:** December 17, 2003, 01:40:04 PM »

Quote

Originally posted by lord dolf vader
your bose system has a internal leak.

sell it to someone and buy a real stereo. honestly

only the speaker is a bose...

components are dennon.

this has only started in my new apartment. for 7 years i had this equipment and never had a problem. in the move i packed it in it's original packaging (i save ALL styrofoam and boxes from any electrical equipment) and moved it in my car. no josteling i only moved 1 mile.

if something did go bad its rather odd that it just all of a sudden started.

could it be the tv vcr or dvd player it's hooked to? those are roommates and jerry rigged with an a-b switch because well they are all missmatched POS.

Swoop · « **Reply #21 on:** December 17, 2003, 01:44:51 PM »

Quote

Originally posted by Saintaw
I refute this ! the only narcotic i was able to find in UK were bitter and Guiness !

You didn't go out much did ya.

How do you find a dealer in Swindon? Throw a brick I should think.

maslo · « **Reply #22 on:** December 17, 2003, 01:45:39 PM »

Quote

Originally posted by Saintaw
When I was living in Swindon, UK and had purchased a new set of speakers, i'd catch a german opera radio whenever i turned the speakers off. it was odd, and didn't help me apreciate opera.

LOL german opera in UK LOL

it must be some rest of war machinery

Gunslinger · « **Reply #23 on:** December 17, 2003, 04:21:01 PM »

This is weird but not improbable.....we used to call this PFM when I was in the RADAR biz. I'm just wondering what is actually demodulateing the signal. A bare wire will work as an antenna, but like somone said You'd still have to demodulate the "audio" from the carrier signal. To do that you'd need some sort of clock signal or crystal. Like i said PFM.....Pure ***** Magic

Sundiver · « **Reply #24 on:** December 17, 2003, 07:01:59 PM »

Yeah, I can plug in my headphones into my computer and if I have nothing going to produce sound I can hear a radio station in the headset..

Come to think of it, maybe it's just the usual voices in my head...

Scootter · « **Reply #25 on:** December 17, 2003, 07:04:31 PM »

Quote

Originally posted by Sundiver
Yeah, I can plug in my headphones into my computer and if I have nothing going to produce sound I can hear a radio station in the headset..

Come to think of it, maybe it's just the usual voices in my head...

Ever figure out what turned on your kids toys, even the ones without batterys?

I would move if I was you?

Sundiver · « **Reply #26 on:** December 17, 2003, 09:42:00 PM »

LOL Come to think of it not a bad idea.

No we didn't the only "rationale" explanation I still have is some of the heavy military traffic passing overhead. We've had alot of AWACS and Hawkeyes doing touch and goes recently.

hyena426 · « **Reply #27 on:** December 17, 2003, 10:33:22 PM »

Quote

( i think they covered the whole us market. since they had uncontroled in wattage unlike amrican stations.)

they didnt have a limit in the usa back in the 1950's either,,i guess some cali stations were pushing 600,000 watts of power,,and you could hear them all the way to the north pole!!,,hehe but it would cover up so many stations all the way past alaska,, they had to put restrictions on watts<~~atleast thats what i heard on art bell on the way home late from work,,lol

Airhead · « **Reply #28 on:** December 17, 2003, 10:50:52 PM »

When my daughter got braces she'd open her mouth and we could hear the Rush Limbaugh show- and it was loud, too, so it sounded like she really was Rush.

Of course her liberal teachers flunked her out for Rush's conservative viewpoints, and she got kicked out of glee club and the only boys who liked her were right wing nutburgers, but once we got the braces removed she returned to normal, whatever that is....

LoneStarBuckeye · « **Reply #29 on:** December 18, 2003, 04:46:30 PM »

Quote

Originally posted by Gunslinger
This is weird but not improbable.....we used to call this PFM when I was in the RADAR biz. I'm just wondering what is actually demodulateing the signal. A bare wire will work as an antenna, but like somone said You'd still have to demodulate the "audio" from the carrier signal. To do that you'd need some sort of clock signal or crystal. Like i said PFM.....Pure ***** Magic

An "envelope detector" is a very simple AM demodulator. In fact, it consists of just three components (i.e., a diode in series with a parallel resistor/capacitor combination) that could well be found on some circuitry in a monitor, on a motherboard, or on plug-in card. With an envelope detector, the signal extraction is done without downmixing the signal, so no crystals or frequency tuning circuitry (e.g., tank circuit) is needed. There may be a similarly simple way to extract the modulating signal from an FM signal, but I'm not aware of any. I know that there are methods for receiving FM signals without tuners, but I don't know of any as simple as an AM envelope detector.

If the radio station is broadcast in FM, I suspect that what you've picked up is crosstalk over your telephone line that originates with a baseband feed from the radio station to its broadcast point. This happened to my parents all of the time: they could hear the signal of a station that was broadcast near their home over their phone lines. It was FM and I'm sure that it was not being demodulated. Thus, I suspect baseband crosstalk. I experience a similar thing at home when I have my CD player running at the same time I am watching TV. Audio from both devices feeds the same amp, and I get crosstalk due to the proximity and poor shielding of the cables. That is, I can hear the CD player while I am listening to the TV signal through my amp. In your case, I'd suspect that you're picking up the crosstalk through your modem and the sound is coming from the modem speaker (the same thing that makes the annoying noise when your modem negotiates a connection with another modem).

Just a guess.

- JNOV