EMP immunity

Status
Not open for further replies.

wa88it

Member
Premium Subscriber
Joined
Dec 26, 2013
Messages
52
Reaction score
51
Location
Mid NM
1655513168550.png
Astronauts Buzz Aldrin and Neil Armstrong in NASA's training
mockup of the Moon and the Apollo Lunar Module. Conspiracy theorists
say that the films of the missions were made using sets similar to this training mockup.


remember our overseers have steadfastly stated UFOs are not real....oh wait a moment...this just in from paul harvey...the rest of the news....
"Top defense official says government received about 400 reports of UFOs" Top defense official says government received about 400 reports of UFOs

There Are Eight Million Stories in the 'Naked City', Here Are but 3 or 4 of Them
 

KMG54

Active Member
Premium Subscriber
Joined
Apr 24, 2011
Messages
1,323
Reaction score
562
Location
Easley S.C.
TrentBob said, Of course we can't be sure that there wasn't some external help either. Such a civilization would be global, and there would be some evidence, doesn't mean we haven't found it yet . We did not advance eons int he last 30 years with what we had.
 

AK9R

Lead Wiki Manager and almost an Awesome Moderator
Staff member
Super Moderator
Joined
Jul 18, 2004
Messages
10,654
Reaction score
9,540
Location
Central Indiana
Are we still talking about amateur radio gear that can survive an EMP? ;)
 

MUTNAV

Active Member
Premium Subscriber
Joined
Jul 27, 2018
Messages
1,488
Reaction score
1,455
I don't suppose anyone has either an EMP simulator or valid reports of (modern) equipment that has been tested in an EMP simulator?... I realize the actual waveform is classified, but there are unclassified versions of it available.

Are there plans for one anywhere (like a de-nueralyzer from MIB II?

Wouldn't that be a fun part for ARRL as part of their equipment reviews. :)

Thanks
Joel
 

MUTNAV

Active Member
Premium Subscriber
Joined
Jul 27, 2018
Messages
1,488
Reaction score
1,455
Thinking about a simulator, the E-2 part of the EMP is similer to a near hit with lightning. The E-3 part of the pulse is long and would just take lots of power and could technically be done easily (I think), but the E-1 part of the pulse is super short and one of the more important parts of it, if the E-1 disables / flashes over protection devices, then the rest of the simulation isn't as valuable as it could be.

Of course your neighbors and the FCC may want some containment on any simulator.

Thanks
Joel
 

Token

Member
Joined
Jun 18, 2010
Messages
2,488
Reaction score
724
Location
Mojave Desert, California, USA
I don't suppose anyone has either an EMP simulator or valid reports of (modern) equipment that has been tested in an EMP simulator?... I realize the actual waveform is classified, but there are unclassified versions of it available.

The most recent report I am aware of is the EMP Commission report (2004). However that does have a lot of good informaiton in it that can be used to calculate energy and field levels. Homepage and http://www.empcommission.org/docs/empc_exec_rpt.pdf


T!
 

MUTNAV

Active Member
Premium Subscriber
Joined
Jul 27, 2018
Messages
1,488
Reaction score
1,455
The most recent report I am aware of is the EMP Commission report (2004). However that does have a lot of good informaiton in it that can be used to calculate energy and field levels. Homepage and http://www.empcommission.org/docs/empc_exec_rpt.pdf


T!
I didn't see the information for calculating density or anything.... Nice resource. But as they point out, there isn't enough testing going on, a small private range would be nice, or at least access to a range.

Thanks
Joel
 

N4GIX

Member
Premium Subscriber
Joined
May 27, 2015
Messages
2,124
Reaction score
386
Location
Hot Springs, AR
So---- I have 3 movies to suggest-
Dr. Strangelove or: How I Learned to Stop Worrying and Love the Bomb,
The Road,
The Day after
As bookends to your movie recommendations, I suggest an excellent 3-volume novel by William R. Forstchen. It tells the tale of one small North Carolina town after a massive EMP attack by a foreign power. This is so realistic that it actually spawned several weeks of nightmares! :eek:

1. "One Second After"
2. "One Year Later"
3. "The Final Day"

One Second After - Wikipedia
 
Joined
Jun 13, 2018
Messages
869
Reaction score
1,830
"Surely one could wind a replacement ignition coil! Lord knows I've wound my share of transformers, un-uns, etc........"

A good point Bill........, but where are you going to go ? how long before the radiation poisoning cripples you ? But most of all, to me anyway---

So, driving down what's left of a freeway; how do you plan to avoid the cannibal road blocks ? :giggle:

(a little sarcasm there- sorry :giggle:)

Lauri

7fb5e-80.jpg


.

 
Last edited:

SmitHans

Member
Joined
Oct 12, 2009
Messages
156
Reaction score
65
Location
Arizona, USA/Sonora, MEX
"Surely one could wind a replacement ignition coil! Lord knows I've wound my share of transformers, un-uns, etc........"

A good point Bill........, but where are you going to go ? how long before the radiation poisoning cripples you ? But most of all, to me anyway---

So, driving down what's left of a freeway; how do you plan to avoid the cannibal road blocks ? :giggle:

(a little sarcasm there- sorry :giggle:)

Lauri

View attachment 123135


.
If one had a vehicle with a 50's or 60's vintage diesel engine (no ignition system to worry about), you might have a sporting chance, so long as you can find some sort of fuel to run through the thing.
 
Joined
Jun 13, 2018
Messages
869
Reaction score
1,830
Hmmmmm..... Oh-Kay.....a Diesel engine----- what about the starter motor ? there has been no discussion of EMP effects on those, and hand cranking those is pretty much out of the questions.... and there is a form of ignition to consider---> what's to initially fire the glow plugs when the alternator or generator is fried and the battery has gone flat ?

I am not being a smart ass; I really don't have any answers, but now I am curious.

On the other hand fuel is a little easier. I have used kerosene, and have it from trusted sources who have done so-- that they have run just about anything oily.... cooking oil to deep fryer slops.
 
Last edited:

N4GIX

Member
Premium Subscriber
Joined
May 27, 2015
Messages
2,124
Reaction score
386
Location
Hot Springs, AR
Three... An attempt to hurt the U.S. by people that have limited means, like a partial EMP strike at 50-75Km or so in altitude and effecting one (maybe two if extra capable and ambitious) coastal areas.
Why the focus on the two coasts? A single large enough EMP could be launched from a freighter in the Gulf of Mexico that would effectively affect the entire US and most of Canada!
 

N4GIX

Member
Premium Subscriber
Joined
May 27, 2015
Messages
2,124
Reaction score
386
Location
Hot Springs, AR
uh, have 'they' proved the planet is actually round or flat like some still believe ~~ not me mind you but something i have about...ya that's it i have read about it being round...ask me as that's my story and i'm sticking to it!!!
I read last week that one fellow set up an experiment to prove that the earth is indeed flat. His experiment actually proved just the opposite!

Flat-Earther Films Himself Accidentally Proving The Planet Is Round
 

N4GIX

Member
Premium Subscriber
Joined
May 27, 2015
Messages
2,124
Reaction score
386
Location
Hot Springs, AR
"Surely one could wind a replacement ignition coil! Lord knows I've wound my share of transformers, un-uns, etc........"

So, driving down what's left of a freeway; how do you plan to avoid the cannibal road blocks ? :giggle:
My landlord has an extensive long and short barrel weapons in his armory/shelter. I am welcome to use any of them in a SHFT situation. He also has 30,000 rounds of 7.62mm NATO on hand. That's more than enough to handle the zombie and/or cannibal hordes! :ROFLMAO:
 

RFI-EMI-GUY

Member
Joined
Dec 22, 2013
Messages
7,788
Reaction score
4,979
I read last week that one fellow set up an experiment to prove that the earth is indeed flat. His experiment actually proved just the opposite!

Flat-Earther Films Himself Accidentally Proving The Planet Is Round

We once had a hollow earth religious cult here in Florida. They had another dogma that led to their demise. Care to guess why they no longer exist?
 
Status
Not open for further replies.
Top