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TV/Radio antenna jammer

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Thread replies: 19
Thread images: 4

File: jammer.jpg (33KB, 283x331px) Image search: [Google]
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Hello /diy/, I have a problem I need to solve asap. I live in house with 4 neighbors, one of them keep's blasting his TV and radio non stop - day and night. By day it's no problem, we all agreed that up till 22:00 anyone can blast his music how loud he wants, the problem is that he keeps it up at night as well. There is no way reasoning with him. Considering that he is over 60 years old, beating the shit out of him would be pathetic.

Therefore I would need to build a device that can jam his signal at night. I found only one project that would fit my purpose (pic related), however I would prefer device that would run over all frequencies, let's say instead of knob that I adjust to find right frequency I could use arduino to loop from lowest to highest non stop. If possible.

>inb4 that's illegal
I don't ask for guide to make pipebomb ffs.
>>
>>1231306
call police

you don't need to sweep frequency just a wide band output.

pick up a copy of microwave engineering - pozar if you need help
>>
File: 1500846624860.jpg (58KB, 567x633px) Image search: [Google]
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>>1231306
First question is : is your nieghboor watching TV through Air(analog or digital), cable, Satellite or DSL ?

Different signal niggering strategies applies.

Air/cable :
Get an old VHS VCR and a gay porn tape, make sure VCR is prehistoric enough to out it's signal through a UHF/RF-modulator (aka antenna cable).
Most modulators are adjustable, so plug the VCR with the gay porn playing in it, and adjust the modulator until it jams the actual TV program you're watching.

Two options :
1*/ you're on DTV and your TV is not smart enough to detect a good ol' analog signal : DTV is just jammed, all the multiplex is unwatchable.
2*/ you're on analog or your TV is fucking smart to auto-switch on analog : gay porn ensues xD

Cable :
Same as before, but frequency range differ from "air" TV : build a RF-modulator on the appropriate range (as it's for a jammer a crappy one with a *metric* shitton of harmonics would be ok)

Sat : kick the dish, those old ladies have to be aimed toward the Sat with a 1° precision and are a pain in the ass to readjust, old man will be pissed off until the sat guy come to deal with the dish.

DSL :
You need to corrupt the baseband 4kHz-2Mhz, so his DSL datarate goes sufficely poor to be incompatible with TV carrying.
Member the composite out of the VCR ? it outputs an 1Mhz-ish signal : get a *matching transformer* to adapt 75R TV-impedance to 125R phone-impedance or use a fucking 24V/240V (or 12V/110V if you live on the retarded side) transformer, signal will be distorded as fuck but circa 4-6V of amplitude which will be fairly enough to jam the whole DSL band, considering added harmonics and attenuation at such frequency because of the unsuitable type of transfo.
>Hardest part is to wiretap the shit on old man's phone line : if it's not possible, a 10-22nF 400V non-polarised capacitor plugged in parallel on the line will nigger DSL-spectrum enough to forbid TV... Try it at home to figure the best capacitor value to plug.


Have fun !
>>
>>1231306
Get a TV-B-Gone and keep turning his shit off after quiet hours. If you want, use a 3W IR LED and mount it all in a flashlight body.
>>
>>1232118
Nothing in this post will work, and most of it is an easily-traceable felony. You don't have to LIKE the law, but you're asking to get caught which is bad by any measure, and meanwhile he'll just crank Netflix instead.

Involve your landlord or the police, or just crank YOUR TV when you get up for work while he's going to bed.
>>
File: breaker box.jpg (176KB, 666x771px) Image search: [Google]
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>>1232118

if you have unhindered access to the breaker box, it's possible to move a neutral to a live, thus putting 240V into a 120V socket which will likely kill his TV, stereo, what-have-you. after he buys new ones, you do it again. you'd do this while he's out, and preferably after a thunderstorm.

however, there are several precautions and checks you'd need to make, so i dont wanna give away the procedure to someone who's not equipped to do it (relatively) safely.
>>
>>1232250
You're evil dude
>>
>>1232250

I confirm that works. Hurricane pulled out my neutral but not visibly. All 120v shit fried. All 240 or dual voltage shit was fine.
>>
>>1232250
>H2O pipe
>>
>>1232250
>Sneak into his basement and start fucking with his electricity.
If I am already breaking and entering, why not do literally anything else? Short his TV, Rip the cable port off of it, etc
>>
>>1232494
>If I am already breaking and entering

they share a house, so presumably only the individual bedrooms are locked. no need for a B&E to access the breakers.
>>
>>1232216
>Nothing in this post will work, and most of it is an easily-traceable felony.
So nothing work AND can still be considered a traceable felony ?
I'm wondering how can it be traced, as nobody is likely to notices it, because you claimed IT DOESN'T FUCKING WORK.
tl,dr; GTFO of this thread nigger, we don't serve your kind here.

On the other hand, you still didn't answer what TV technology you need to jam, OP.
>>
>>1232250

I dont believe it. Explain how this works. You arent magically fucking hooking up receptacles to both phases. It would work the same as an outlet showing an open neutral.

Sure, you might fry certain types of loads potentially, but you arent making the whole fucking house 220
>>
>>1232250

To explain further, your pic has the 240v circuit hooked up to two breakers.

A typical panel in the US has two "phases" 180 degrees out of phase with each other. On the panel, they go A, then B, then A, then B etc. So to make a device 240v, it has to be drawing power from both the A and B phase. NEC requires that 240v circuits have to be installed on 2-pole breakers. They have a small bracket that ensures of one half the 240v trips, the other half is turned off with it
>>
>>1232712
>but you arent making the whole fucking house 220

the point is not to make the whole house 220V, just one specific outlet, for example the one marked ''kitchen receptacle". by moving the white wire going out that cable from the neutral to a live, that outlet now gets 2 phases which equal 240V. the danger is that the neutral might be shared with other outlets, so you have to do some quick tests.
>>
File: 1500247621172.gif (1MB, 200x200px) Image search: [Google]
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>>1232250
>>1232366
>>1232721
>>1232745
>110V to 220V
...
>picrelated.jpg
mfw OP is such a gaylord everybody here auto-assumed he was murrican.
>>
>>1231306
Call the cops unless you want to go to federal prison
>>
>>1231306
>Considering that he is over 60 years old, beating the shit out of him would be pathetic.

No, you are a pussy who is too afraid of confrontation so you are trying to do it in the darkness of your room
>>
>>1231306
https://youtu.be/9M_OX-O9JKk

/thread
Thread posts: 19
Thread images: 4


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