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/k/ - Weapons

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There's no discharge in the war!

File: de8c053a25c8756⋯.jpeg (49.67 KB,640x480,4:3,serveimage (2).jpeg)

05b433 No.682202

Discuss equipment and theoretical tactics for disrupting enemy communications.

>Wargame

Take for instance a police department that went rouge.

Simple tools and methods can make normal operations like long range patrols and helicopter air support useless if their efforts cannot be coordinated by radio.

____________________________
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53b29e No.682211

File: 4a69b6941df2146⋯.jpg (57.35 KB,572x768,143:192,1011375_690841290943007_98….jpg)

Yo doc what kind of flux capacitor is that? And can you make a smaller one?

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05b433 No.682213

>>682211

It's a marx generator. With just inexpensive capacitors and diodes it can make very high voltage. This can then be fed into a antenna to pump out massive amounts of RF interference.

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1a0365 No.682225

>>682213

>communist tech

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9e90c8 No.682229

>>682225

Just off yourself you fucking retard.

>>682202

https://en.wikipedia.org/wiki/Vector_inversion_generator

https://en.wikipedia.org/wiki/Explosive-driven_ferroelectric_generator

https://en.wikipedia.org/wiki/Explosively_pumped_flux_compression_generator

>Some VIGs can be configured as part of a tuned circuit, acting as oscillators with practical upper limit of about 700 MHz, generating energy that can be radiated from a suitable antenna, allowing construction of very simple explosion-generated electromagnetic pulse generators.[5][6]

>VIGs are simple enough to be constructed by high-voltage hobbyists.[7][8]

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ebceac No.682236

Any reliable, concealable and efficient EMP device? Bonus point if it's easy and cheap to build.

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11e20a No.682237

File: c59c1ca649a9ce4⋯.png (29.88 KB,936x620,234:155,Cellphone_Jammer_Circuit_u….png)

File: 8a902d2779e1d41⋯.jpg (32.87 KB,589x430,589:430,Radio_Jammer_Circuit.jpg)

File: ca69f436b53af92⋯.gif (296.24 KB,500x500,1:1,ca69f436b53af927edbb48a0be….gif)

>>682202

If you can't into pics related which are middle school fuckery-tier projects (and extremely illegal if the FCC catches you intentionally building either on a larger scale), don't bother with anything past "take out the power supply." All jammers are just figuring out the signal the enemy is using and creating a signal that's preferably 180 degrees out-of-phase so that it neutralizes the original signal and doesn't leave "residue" that can be picked up by the device you don't want it to reach, then broadcasting that signal strongly enough to disrupt the enemy signal while hoping they don't just swap to a different channel or method. The issue is that usually you and your enemy operate on very similar frequencies, and this method will fuck up everything within close range to the signal you're broadcasting, not just the desired frequency (since obviously it will mix with all waves of around the same wavelength and characteristics). There's also the fact that we're developing sensors that can increasingly operate on just about any desired frequency, even visible spectra of light if you really want to.

Like I said though, realistically just take out the power supply if you want to fuck with electronics.

Typically police communicate in a similar manner to city bus drivers, that is they're tracked by GPS, they mainly use a radio, but if their radio is down they just get on their cellphone and call their boss.

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11e20a No.682238

>>682213

Alternatively you can hook it up to make a taser instead.

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29d3b9 No.682245

File: 2f7f2b4f5ad0f81⋯.jpg (49.71 KB,640x480,4:3,spark2.jpg)

File: 58ce335997a98a0⋯.jpg (49.03 KB,640x480,4:3,sparkgaptransmitter.jpg)

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196036 No.682483

File: 5b0c4b2e8ae5912⋯.png (99.19 KB,1155x531,385:177,Screenshot_2019-07-04_12-2….png)

I'm interested in FM capture effect. Seems like it would be less obvious to the enemy when he is under attack.

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931e58 No.682513

File: a9d8baffccf7b19⋯.jpg (180.51 KB,794x1209,794:1209,a9d8baffccf7b1954769bfef34….jpg)

Bump, this is a great thread.

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524765 No.682520

>>682202

Of all of the modern fields of warfare, /k/ knows the least of the electronic/computational. Maybe ask /tech/.

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524765 No.682521

>>682225

>Being so arrogant you don't study your enemy's equipment.

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c2c14c No.682524

>>682513

What happens when the friendly neighborhood microsoft support technician calls to inform you of a critical vulnerability on your PC?

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f4ba3f No.682526

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f4ba3f No.682528

>>682238

Has anyone ever made a high amperage taser that makes your heart shit the bed?

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1a0365 No.682564

File: 529924937f8a35a⋯.png (120.51 KB,540x645,36:43,sad_clown.png)

>>682526

>>682521

I was just having trying to have a laff

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b9c3ad No.682597

>>682237

This. The only thing is police stations may have backup generators, but if they have to resort to that because of [bottom text] that would only last so long. Jamming signals would only be practical on broadcasting stations, but electricity would be far more damaging,

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b8eaeb No.682598

>>682564

Humor is not allowed.

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cccb9d No.682648

File: 3c55e4c6d6eb013⋯.mp4 (9.16 MB,1280x720,16:9,back_to_our_regular_schedu….mp4)

>>682564

There is humour and then there is acting retarded. Both sometimes overlap but not here

>clownspam

>cuckjak

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f4ebd9 No.682707

What's with all the glownigger posting lately? If anyone was serious about a high score then they'd be interested in this thread

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2a48b4 No.682735

>>682202

Military comms guy here (3d1x3), unless you're talking basic lmrs you wont be able to stop comms. And thats if its not an advanced system, if police for example are using a trunking system you're fucked. You cannot jam all the freqs that it will be hopping betwen (randomly) and dispatch/units will be transmitting/receiving on diff freqs doubling the pool. As for things like satcom (currently stationed with a satcom unit) you're sol as far as basic shit goes. Even a major military wouldn't be able to stop them without a nuclear explosion.

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2a48b4 No.682736

File: 1e4bcf4aa1118b0⋯.jpg (10.41 KB,220x179,220:179,Trestle_0001_03.jpg)

>>682236

so a pocket nuke…. unless your can sneak that next to a base

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076d19 No.682765

Friendly reminder that a device like that is an extremely bright radiobeacon and it'll be trivial to find it.

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c74aa9 No.682814

File: 852c78a87c943e0⋯.jpg (86.81 KB,959x959,1:1,communist_meme.jpg)

>>682213

Its called a Villard cascade you fucking commie not a marx fucking whatever you just said.

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f4ba3f No.682815

>>682814

Nope. A Villard cascade used diodes. A marx generator used spark gaps

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bb1a72 No.682898

>>682202

A police department went rouge? I would’ve advocated blue a better shade for the complexion.

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b0a2cf No.683155

File: 3bf08c8fe3ebb53⋯.jpg (2.02 MB,1932x2576,3:4,tower.jpg)

>>682735

The spark gap would be making interference across all bands.

What do you think about aiming a HERF gun type device at the antennas to impede their ability to hear incoming signals?

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9653ff No.683374

File: 6ef1d13225c8a3b⋯.png (633.22 KB,800x504,100:63,ClipboardImage.png)

>>682202

If we cut these off electronic cables do they generate enough static to jam?

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05b433 No.683573

File: 38a79bc27d1c296⋯.png (447.53 KB,825x458,825:458,Screenshot_2019-07-10_15-5….png)

I'm interested in building my own version of a Stingray and cataloging all the phones around law enforcement buildings. Its a first step towards identifying undercover cops.

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c591f6 No.683574

>>683374

does a round tube of iron generate static? cut it open you'll see what I mean.

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53a2fb No.683575

>>683155

the spark gap would have very low range as power would drop very quickly as its uncontrolled. The issue with a HERF gun idea is that it would still only be specific bands and if you are close enough to the antenna to have enough power to truly impede comms then you might as well just blow the fucker up

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05b433 No.683576

>>683575

> then you might as well just blow the fucker up

Not if I don't want to destroy anything. It could be useful to selectively blind them and leave undetected to fight another day.

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829f91 No.683608

>>683574

On shitty electronics that are missing that tube the wire causes radio static.

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1a6403 No.683742

>>682225

And? nobody said they were moral in their pursuits, no one even said they were wrong. They had a goal and they accomplished it.

What was the goal here?

>make a jamming device any faggot with access to a soldering iron and old electronics can make

And thus it was accomplished.

If you want quality then go down the NATO skill tree, meanwhile commies will keep pumping out OK shit that just werks, until it doesn't, and even then will be dirt cheap to replace.

If it works, USE IT!

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2d08d5 No.683766

>>683742

IT'S JUST A PRANK, BRO!

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064367 No.683900

File: e1d8ebc0bb533af⋯.jpeg (13.35 KB,300x197,300:197,serveimage.jpeg)

Some people like to point out that operating a jammer can jam your own coms. I'd like point out that when the Russian jam, they jam everything including themselves.

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11e20a No.683904

>>683900

And that's a perfectly valid tactic if your team is trained to handle that situation. It's just in this age of communication, most militaries can't function like that, and most militias can only function sub-par without comms.

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8e924b No.684069

File: 35fe47139e85272⋯.png (Spoiler Image,223.97 KB,800x813,800:813,800px-Flux_compression_gen….png)

>>682236

You mean explosively pumped flux compression generators?

Nah, nothing on them at all.

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1db352 No.684078

>>683900

>>683904

And the more you jamm the more you detect stealth planes via multi-static radars…

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72c3db No.684448

>>682237

>Typically police communicate in a similar manner to city bus drivers, that is they're tracked by GPS, they mainly use a radio, but if their radio is down they just get on their cellphone and call their boss.

this even happens in the navy from what ive seen first hand. last resort backup isn't anything silly like HF broadcasting or morse code via lamp – it's using a normal commercial off the shelf IRIDIUM phone

depending on what we're doing, sometimes we don't even get proper satellite access and have to go through IRIDIUM, and I've also seen "Lessons Learned" documents about fancy new underwater remote vehicles, some of which autonomous, that don't even have an option to say what they're doing over Link or some proprietary transmission method or whatever, they literally just surface and make a call through the same international satellite phone system and the operator gets a fucking SMS text message

the free market wins again

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05b433 No.684666

>>683904

>most militias can only function sub-par without comms.

Doing what? Militias that go against conventional forces will be destroyed anyway.

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2a7771 No.684677

>>683575

>>682237

That's a pretty basic level of jamming you're describing. Deceptive jamming or spoofing could probably achieve better effects with less power input.

>>682735

I doubt military/police comms would be the target here - civilian stuff would be easier to hit and the resulting panic would achieve far greater effects.

https://smallwarsjournal.com/jrnl/art/electronic-warfare-fourth-generation-practitioner

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42cad9 No.684714

>>684666

That's enough Satan. You know that a guerrilla war is a very different beast to a conventional war, and militias aren't going to be fighting conventional military head-on.

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68ff13 No.684720

>>684666

Satan you do understand that a handful of CSGO players and some old afghan war vets kinda did the opposite multiple times in recent years.

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0f3a60 No.684834

>>684677

well the war game is a rouge pd…..

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9f1010 No.686511

>>684448

HF is pretty fucking annoying to operate

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