Emergency Gadgets Reviewed 422
Carl Bialik writes "When power lines go down, hand-cranked radios and standalone cellphone chargers could come in handy. Wall Street Journal columnist Walt Mossberg reviews emergency gadgets, including a $50 radio that picks up TV audio and gets 35 minutes of power from a 30-second crank. Of course, Mossberg also offers the caveat that these gadgets could be rendered useless 'should the communications infrastructure itself go down.'"
Useful emergency gadget (Score:5, Funny)
Re:Useful emergency gadget (Score:4, Insightful)
I hear the CO2 kind will get you a nice cold beer in 2-3min.
As for "emergency" gadgets I'll stick with my Leathermans and a few pounds of beef jerkey.
My Mossberg emergency item... (Score:5, Funny)
Re:My Mossberg emergency item... (Score:5, Funny)
Re:My Mossberg emergency item... (Score:5, Funny)
Re:My Mossberg emergency item... (Score:4, Funny)
If Dawn of the Dead is any good guide, then propane tanks and flares make a good plan "B"
Re:My Mossberg emergency item... (Score:5, Insightful)
In short, it never ceases to amaze me how humanity devolves during disasters and make a bad situation even worse.
Re:My Mossberg emergency item... (Score:5, Insightful)
But it doesn't matter. Police, firemen and similar people are generally trained to take care of #1 first, not to be a hero. (Now, many people do disregard this and do dangerous things, but they're usually disciplined afterwards, assuming they live.)
If you've got two police officers in a car, and you see a very angry mob beating somebody, intervening immediately is not usually the smartest thing to do. You'd be putting yourself into extreme danger, and may in fact make things worse for the person being beaten.
A much smarter response would be to stay back and call it in and get lots of reinforcements, cops in riot gear, and THEN you can go in. When you're ready, not before. If you're going to enter a battle, make sure it's a battle you're likely to win. If you're not planning to win, don't enter.
Individuals respect cop's authority. Even large crowds generally respect police. But an angry mob? No way would two smart cops do anything about that on their own beyond getting reenforcements.
Re:My Mossberg emergency item... (Score:4, Funny)
How does 'respect' enter into it? I don't care if it's a 90lb homosexual transvestite dressed in a pink tutu that's pointing the shot-gun at me; I'm damn sure going to get the hell out of their way, and find cover.
Re:My Mossberg emergency item... (Score:3, Insightful)
Mobs don't stop to think, even if the front of the mob broke up and ran, the ones behind them still have to, and the people behind THOSE ones are pushing them forward because the people behind THEM are pushing....
Once a mob forms about the only way to deal with it is to rout it, break it into pieces
Re:My Mossberg emergency item... (Score:3, Insightful)
Of course this is the same guy that had this conversation with me:
Little Me: "What would you do if you cornered a ba
I completely disagree, (Score:3)
I didn't say anything about "usurping authority". What I'm saying is that it's up to us to protect ourselves whn there isn't any authority who is willing to protect us. The cops fled NO. They weren't not willing to do their jobs. It wasn't until the state and the feds got some troups in there that the local cops showed up. In the meantime, if you had no way of protecting yourself, you were scre
Re:My Mossberg emergency item... (Score:5, Insightful)
Private citizens were stripped of their ability to protect themselves by the very people who admitted they were unable to protect anyone. And since it's been very popular to blame racism for everything else that's gone poorly in NOLA, it appears that the local government doesn't think poor black folk can be trusted with guns.
Re:My Mossberg emergency item... (Score:3, Interesting)
How could they be stripped after they shot the police?
I'm not advocating violence or shooting in general, but if anybody comes on my property to take my constitutionally protected rights to bear arms, then they will be leaving in a body bag.
I guess this was a test to see who was really prepared to protect themselves from the government. Another victory for the government.
Re:My Mossberg emergency item... (Score:3, Interesting)
Indeed.
I'd go further.
The second a government representative tries to violate one's constitutional rights, one should be entitled to use whatever force is necessary to preserve them against anyone.
That's right, the second Joe cop tries to take your legally owned firearm, you can kill him and nosey neighbor Frank across the street.
You see, Frank is either "with you" or "against you" (i.e. with the state), and, until proven otherwise, you're enti
You're in the militia (Score:3, Interesting)
Re:My Mossberg emergency item... (Score:3, Interesting)
Yep, that's human nature for you. We think we are all above animals and civilised with our flushing toilets, designer jeans with embroidered button fly and multiple-choice driving theory tests, but all that crap's just a thin veneer which is whipped away by a hurricane, flood or even someone yelling 'bomb' in a movie theatre. The notion that people can be trampled to death in scenes of panic a
Re:My Mossberg emergency item... (Score:3, Insightful)
Here is my point: Person A plans ahead, is considered a bit nutty perhaps, but he has enough water to last his family months, food stores, seeds, candles, matches, flashlig
Re:My Mossberg emergency item... (Score:5, Insightful)
The devolution and degradation of humanity happened long before the riots. It started several hundred years ago when the first slave was taken to America. That's not an excuse for the violence that was inflicted on Reginald Denny, but we should look in the mirror at our own savage behavior, that happens every day when we ignore poverty in our own country, before pointing at the relatively brief amount of "savage" behavior that happens during riots. Quite a bit of their anger is righteous.
There are still pockets of slavery in the South today and the racist tradition is alive and well. Sure, technically they're free, but poverty and social roles still enforces behavior that is very similar in functionality to slavery. My Mom was raised by a black woman. I met her a few times, and she still lives on property owned by my Mom's family (as far as I know, I try not to think of the situation). When I was growing up, my mom referred to her as grandma any time she would speak of her. She was paid a weekly stipend and lived in servant's quarters. My grandparents weren't rich, certainly not well-off enough to pay someone a decent wage. But, this type of arrangement was common, because after slavery was abolished, many black people fell into familiar roles of servant and laborer, and never managed to climb out of them. She is still alive, and while technically free, the woman has never owned anything of any significance in her entire life. I grew up in Missouri (my mom's family lives in Georgia), far enough away from the south to gain perspective on how strange the situation was, and only met her twice (my Mom was estranged from her family a large part of my childhood), but I can't help but think that this strange situation is a common thing. When she talks to anyone white, she calls them Mr. or Ms., to this day. I saw her 3 years ago at my grandfather's funeral, and I was 28, and she was around 90, and she referred to me as Mr. Jon! What year are we in?
So, it's pretty easy (for me) to understand the anger that black people feel, in light of the fact that there are still some who are living the life of modern day slaves. Note that this isn't the kind of legacy that people talk about, and I would like to believe that only having visited my Mom's family in GA twice in my 31 years absolves me of responsibility, but does it? How exactly do I pay her for what she has lost, 90 years of lost opportunity?
This is part of the problem, is that racism is an embarrassing legacy for whites, so it often is not talked about. This is the first time I've written about this part of my family legacy, and I hesitated, even though I am pseudo-anonymous, but stories like these need to be told more often, so that people understand what is really going on. It's similar to the story of the teenage girl that is raped and has an abortion. As compelling of a case as it makes for abortion, the story is not told, often because people are embarrassed and ashamed. So, the injustice remains hidden.
Emergency item: power generator (Score:4, Informative)
Re:Emergency item: power generator (Score:3, Funny)
If you have a Pontiac Vibe or Toyota Matrix (same car, different shell) you have a 110V outlet on the dash already (100W Max).
Re:Emergency item: power generator (Score:2)
What percent of people have a Pontiac Vibe or Toyota Matrix? Most cars just have the cigarette lighter.
Re:Emergency item: power generator (Score:2, Informative)
Re:Emergency item: power generator (Score:2)
I have seen some adventurous people use the alternator in their Jeep/Offroad vehicles as DC welders to make emergency repairs.
Anyway, if the UJPS uses a 12v battery system then I don't see why it couldn't work. I've thought about it myself... just fuse it at 25A to be safe.
=Smidge=
Re:Emergency item: power generator (Score:2)
I suppose I'll respond anyway, though, since I mustve marked you as a friend for a reason... The alternators are typically rated at 60 to 120 amps at 14.4 volts and a few thousand RPMs, and therefore are capable of 800-1700 watts. An easier way to make a portable AC power source would probably be to just buy a commonly available power inverter - they'r
Re:Emergency item: power generator (Score:2)
Many UPSs use 12-13 V batteries. For example, here's a UPS battery retailer's listing page [firstlogistex.com] - out of almost two dozen batteries, only one isn't 12-13 V. Most are 12, some are 12.84. Do you think the extra alternator voltage would make that big of a difference?
but a commonly available power inverter
UPSs are commodity items, found in many households. UPSs with dead batteries are often treated like trash (I myself had one taken to be disposed of about a year ago, when I found that I could
Re:Emergency item: power generator (Score:3, Informative)
2. Worry about water, food, flashlights, batteries, and a good battery powered radio. Right now this think is a STRONG cat 4 storm. Don't trust any strength projections that past 24 hours.
Plan on this being a cat 4 storm. The kind of storm that can KILL people.
I.E. losing their reef tank maybe the lest of your parents worries. I hope not, but I live 5 hours north east of Key West and we got 40 mph gusts from
Re:Emergency item: power generator (Score:3, Informative)
In your case a battery and an inverter would be the short term solution for the reef tank. Then you crank up the generator after the storm has passed and you use that for power and to recharge the batteries.
The good
Re:Emergency item: power generator (Score:3, Insightful)
Re:My Mossberg emergency item... (Score:2)
I may not like guns, but if everyone else in the neigborhood has one then I want the biggest one I can get (or something like that).
I don't hunt and am not a gun fanatic, and my feelings on gun control are pretty lukewarm either way. But I could see myself buying a good ol' shotgun at some point if for no other reason than self protection.
As another posted mentioned, the whole Katrina fiasco goes to prove how vicious people can be. Rioting, murdering, assaulting a police statio
Re:My Mossberg emergency item... (Score:2)
One bit of advice would be not to focus on getting the biggest gun so much as taking some time to practice with it so you are comfortable firing it and could actually hit something if you needed to.
Re:My Mossberg emergency item... (Score:2)
A Mossberg 500 with the 18" "riot" barrel is a mere $219, and that's here in California where the prices are highest. It's not that much money (a lot less than that generator you've been eyeing). Some good old-fashioned OO buckshot runs about 4 dollars for five rounds. Get fifty rounds and go down to your local range and have someone show you how to use the thing so you won't blo
That's revolutionary! (Score:5, Funny)
Sorry, I couldn't resist
TV on Radio (Score:4, Informative)
Re:TV on Radio (Score:2)
Re:TV on Radio (Score:2)
Re:TV on Radio (Score:2)
I know you're just joking, but I'll jump in and mention I have the FR300 (got it as a thank you gift for pledging to my local public radio station [kqed.org]) and the crank is so easy to turn, it feels flimsy. In fact, at first I unfolded the crank and started turning it agressively and discovered it doesn't provide any charge when moving too quickly. One-pinky operation at the optimal speed is a piece of cake.
Re:TV on Radio (Score:5, Informative)
As anyone who has lived in the 3rd world can tell you, you can pick up TV on ordinary FM radios it is a matter of tuning it to the right frequency. I have seen these things in Asia for years.
This is 100% dependent on the frequency structure in the country in which you are located. To do this with an "ordinary" FM radio in the US, you can only pick up channel 6, at 87.75MHz (with 87.7 being close enough). If you have one of the Japanese radios that has extended coverage to do both the Japanese 72-93MHz FM and the American/European 88-108MHz FM bands, then you can also get audio from US TV stations on channels 4 (75.75MHz) and 5 (81.75MHz).
There are other radios out there that have got TV audio capability on them. They frequently only cover channels 2-13 because it is easier to build a VHF than a UHF radio.
For reference, the frequencies are as follows:
Channels 2-6: 59.75, 65.75, 75.75, 81.75, 87.75 (note the gap betwen 3 and 4 is 10MHz, not 6MHz as elsewhere)
Channels 7-13: 179.75, 185.75, 191.75, 197.75, 203.75, 209.75, 215.75
Channels 14-69: 475.75, 481.75, 487.75, etc, every six MHz up to 805.75
Note also that frequencies within any vacant TV channels in the channel 14-20 range (470-512MHz) may also be licenced to business or public safety two-way radio users, especially in larger metro areas.
Last note, which I am providing to explain the huge gap between frequencies: the structure of a TV channel is this: It is 6MHz wide. The audio is 5.75MHz from the bottom of the channel, and uses the upper .5MHz of the channel (that is, 5.75MHz +/- .25MHz). The video is at 1.25MHz from the bottom of the channel to 5.5MHz from the bottom of the channel. Below the 1.25MHz point is cruft called a Vestigial Side Band. For example, on channel 2, 54.00-55.25 is cruft, 55.25 is the video carrier, 55.25 to 59.5 is video, 59.5 to 60.0 is audio, 59.75 is the audio carrier.
Of course! (Score:4, Funny)
I mean, in an emergency, I want my iPod recharged!
Re:Of course! (Score:2)
But that really puts it in the same category of "emergency" gear as cyanide tablets and peril sensitive sunglasses.
Re:Of course! (Score:2)
Since going there, he has been through some rough moments during some car trips (seeing parts of the road blow up, for example) and has been very thankful for the iPod as a way to escape these moments.
How difficult can it be? (Score:3, Funny)
I don't see many people during a disaster, finding the manual, and trying to find out how to use the power switch - "Hmmmm, now how do use the on switch?"
Re:How difficult can it be? (Score:2)
Come on. Everybody has their priorities, especially under duress like an emergency.
1) Electronic gadgets must be powered on.
2) Food
3) Water
4) Safety of yourself and others
Get with the program!
Re:How difficult can it be? (Score:2)
Anyone? (Score:4, Funny)
Limited Usefulness Lifespan (Score:5, Insightful)
Re:Limited Usefulness Lifespan (Score:5, Funny)
Because of this, I recommend holding off on purchases of emergency supplies until a few days before the emergency happens, that way freshness and technological protocol compliance can be assured. Alternately, don't schedule any emergencies until after a digital television compliant emergency radio is available for purchase.
(PS, the radio also picks up... radio.)
Re:Limited Usefulness Lifespan (Score:2)
I think the FCC intends on auctioning off the old TV frequencies, and most of the frequencies will be used by private companies for digital transmissions.
It's doubtful that your analog radio will work with any of the old TV frequencies anymore.
Not Useless (Score:2, Interesting)
It will still receive FM
It will still receive NOAA Weather Channels
It will still recharge your cell phone
It will still recharge AA batteries
It will still function as a flashlight
That's an odd definition of 'useless'.
Emergency (Score:5, Insightful)
A radio could be quite useful, but not nearly as useful as a couple of cases of bottled water.
-Peter
Re:Emergency (Score:2)
I actually can imagine a few circumstances where having an iPod could be important. If you have language lessons on the iPod, and are travelling to a variety of foreign countries, you may be able to quickly consult the language tapes for the local country as a refresher to figure out how to say, "my hair has become a fiery thing. I shall need water to respectfully make it less so."
Past that, if you have Linux on the iPod, you may use it
Re:Emergency (Score:3, Informative)
If the situation is properly run, not like the NOLA fiasco, the radio could prove to be more useful, directing you to shelters, food/water canteens, and evacuation points. You can't get all that from a bottle of water.
Re:Emergency (Score:2)
It could be useful for keeping a child quiet and calm*... or at least prevent them from wanting to explore as much. Hell, it could be useful for keeping an adult calm if there's nothing else to do.
* A splitter can let two kids listen, if there's two sets of headphones.
Re:Emergency (Score:3, Insightful)
No, but when you're sitting around for a week in the Superdome waiting for evactuaion (sorry, did I say a week, I mean longer :-P ), it'd be pretty damn nice to listen to something besides misery.
Unless you're one of those who believe people should get all their inspiration from praying or singing gospels, then you've got to worry about feeding the spirit in some way as well. I'd rather have a hand-cranked laptop for playing CS, but that's
Judging by recent events (Score:5, Insightful)
Re:Judging by recent events (Score:3, Insightful)
The least problem (Score:5, Funny)
If you can no longer get shortwave signals on your radio because the communications infrastructure itself went down, listening to the latest news is the least of your problems. You should be looking for the stone ax and the closest cave to move into.
Re:The least problem (Score:5, Funny)
Re:The least problem (Score:3, Funny)
Baylis generator = no batteries at all (Score:5, Informative)
Unlike the more recent models, it operates on a spring driven generator for about 45 minutes, or in sunlight. It has no internal batteries at all.
The lack of batteries is a Very Good Thing. Rechargable batteries die, and sometimes they short out. If so, you got no radio - cranked or solar.
The downside is that the radio is the size of a loaf of bread. The upside is that it has a very large speaker and very nice sound.
I toyed with the idea of adding an external power tap, but there are dire warnings about opening it up and releasing the giant spring. Someday perhaps...
Re:Baylis generator = no batteries at all (Score:2)
Also, plant potatos so you can run one of those clocks like we all had in 3rd grade.
Re:Baylis generator = no batteries at all (Score:2)
Not sure anymore how to do it, but I did build one of these when I was a child, and it worked.
Re:Baylis generator = no batteries at all (Score:2)
http://www.midnightscience.com/ [midnightscience.com]
I remember listening to alot of static. I couldn't get many frequencies in my area.
Re:Baylis generator = no batteries at all (Score:5, Informative)
It's the size of a loaf of bread, and it's ugly, but it's not really aimed for American gageteers.
Re:Baylis generator = no batteries at all (Score:3, Funny)
Does it get cable? (Score:4, Funny)
iRecharge? (Score:5, Funny)
Compact Power Systems also introduced a product called the iRecharge, a rechargeable portable battery that fits snugly around your iPod, iPod mini or iPod shuffle giving the iPod and iPod mini 12 hours of extra play time and the iPod shuffle 40 extra hours. It has an on/off switch, so you can charge your iPod as needed, as well as a charge-level indicator that glows to tell you how much juice is left.
My house is destroyed, I have no food and water, but thank god I can still listen to U2 - Vertigo!
sounds like me (Score:5, Funny)
Only of limited use anyway (Score:5, Insightful)
A technicians-class FCC license is very easy to get, and small handheld tranceivers are not very expensive.
Thats MUCH more useful in an emergency than a TV. I can hear the weater broadcasts, radio, and emergency bands and much more usefully, I can actually transmit.
Re:Only of limited use anyway (Score:4, Insightful)
Or use your own... (Score:2)
If civilization itself is melting down, I think I'll have other concerns...
Re:Hand cranked ham radio... (Score:2)
I've barely used my license. I have my Yaseu 5R but none of my local friends or family have their licenses, so it doesn't get used much. Mostly when working races, or if I'm going somewhere I know there's no cell coverage (like my basement, thanks Cingular!) I'll bring it with me just-in-ca
Sorry, license required (Score:3, Informative)
Not true. The only case where you can transmit without a license is when you are in immediate danger of loss of life or property. "Immediate danger" does not cover most emergency situations.
But I'll up the GP one -- don't stop at Technician, get your General Class ticket. Techs can't really communicate without infrastructure (simplex VHF is normally very short range). General C
Re:Sorry, license required (Score:3, Insightful)
How long before...? (Score:2)
Standalone? (Score:2, Insightful)
Unless, of course, the charger ran solar power. Maybe they should just make a solar cell cellular phone for just this situation.
Slashdot screenshot (Score:3, Funny)
HAM RADIO OPS! (Score:2, Insightful)
Review? (Score:5, Insightful)
Multiband radios (Score:5, Informative)
It's a cheap gizmo for the beach or a day outing, not a sturdy radio for emergencies. Of course, an iPod charger isn't exactly an "Emergency Device" either.
What I'm really looking looking for:
There are several radios which use which have some of this feature set, but it seems like there is a market for a radio which has all of these features.
To be truthful, I want a pony.
Re:Multiband radios (Score:2)
Strike that... someone else pointed out that the analog TV broadcasts for these frequencies is being shut down.
I guess I just want a radio with AM/FM/SW1/SW2 and NOAA weather band.
Buckets, it's all about buckets. (Score:3, Insightful)
Buckets. Emergency tech is low tech. You are going to care less about whether your Treo works and more about clean water and a warm place to take a dump. (Store your water in jerry cans, obviously, not buckets.)
And don't wait. The entire Houston area was all out of plywood by Monday night, according to a friend of mine there.
Sealed Lead Acid Batteries and Ham Radio (Score:2, Informative)
I have a few sealed lead acid batteries for emergencies -
portable - 12v 2.5Ah SLA with blade connectors for the battery and a choice between Anderson Powerpole and a connector for my VX5 handheld tri-band transceiver - can get WX, FM, AM, and transmit on 2m 70cm, and 6m.
for base station - a 12V 75Ah SLA with Anderson Powerpole connectors and a connector that can br
Leave it to the Cons at Wall Street Journal (Score:2)
Gebyy zl oruvaq...
Make friends with a ham radio operator (Score:3, Informative)
My comments are mine alone, and do not represent the views of my employer, friends, family or cats.
cheaper, better hand-cranked radios (Score:5, Informative)
"Hummer" flashlight (Score:5, Informative)
First of all, it's a linear generator, so each time the weight inside crosses the center it makes power; second, it uses an LED which is much lower power than old incandescent bulbs; and third, it has a supercapacitor which can power the LED for a few minutes with 30 seconds of shaking. Just be sure to shake it horizontally, as the instructions warn that you might break it if the weight hits an end too hard on a vertical downstroke.
The best part is you never have to worry about the batteries running down or leaking when you don't use it, and you never have to avoid using regularly for fear of running the batteries down. It has a power switch, so you can shake it up and use it as needed, then just shake it again when it runs down.
Slashdot readers would be recommended to get the "red" model, as that is translucent and you can see the guts of it operating, for higher geek value.
Re:"Hummer" flashlight (Score:3, Informative)
Of course (Score:2)
The only real problem is that the noise will attract all the neighbors who aren't prepared and come looking for cold food...... =/
Water. (Score:3, Insightful)
Remember your water heater -- lots of clean water there. Turn off the input valve in case the water supply gets contaminated.
Get a good water filter, and possibly something to kill viruses, like iodine.
Security lessons from Katrina (Score:2)
In the corporate Security Dept. where I work, we take it in turns to do a shotr 20min presentation at our weekly meetings - the subject is up to us, but obviously computer security subjects. I did my first one on the Columbia and Challenger shuttle accidents, and the
Send one of these to every home (Score:2, Insightful)
Would increasing a state's sales tax by .01% provide enough revenue to send each household one of these emergency radios as well as 2 weeks worth of MRE's, water, and a first-aid kit, every year?
What better way to help preve
Why? People would just sell them (Score:3, Insightful)
Like it or not, there is always going to be a large part of the population that is going to expect the government to bail their ass out of every mess they get themselves into.
Re: Mossberg also offers the caveat... (Score:5, Interesting)
Also, shortwave is always a good bet. And finding a way to listen the Hams is always good, even when you aren't in an emergency.
Re: Mossberg also offers the caveat... (Score:2)
And finding a way to listen the Hams is always good, even when you aren't in an emergency.
For that matter, it also doesn't hurt to become a ham [arrl.org]. It isn't that hard.
73 DE KC2IDF
Re: Mossberg also offers the caveat... (Score:3, Informative)
Since my question is off topic, I will post AC. I have a dumb question (there are no dumb questions, just dumb people asking questions...). Is it possible to be a Ham if you don't have anywhere to mount the antennae? Like if one lives in an apartment?
Not a dumb question, and not really off topic, either, I think. The mods can differ with me if they want; I've got karma to burn.
Yes. It is limiting, but not a show stopper.
Ham radios themselves come in all shapes and sizes, from some very tiny radios
Re: Mossberg also offers the caveat... (Score:2)
nd finding a way to listen the Hams is always good,
Being able to talk to hams is even better!
Contact the ARRL to find out how. http://www.arrl.org/hamradio.html [arrl.org]
Re:The simple things (Score:2)
Re:The simple things (Score:2)
But I think they wish they could have called for help, to tell relatives whether they were alive, to arrange for an alternate place to stay, or to have the phones up so that the relief efforts could be coordinated.
Why do people starve in Africa? It isn't because of a lack of food. International efforts have given many times what was necessary to countries that were hard off. It
Re:Gear List (Score:3, Informative)
Firstly, NO suffered from flooding from the SALT WATER lake. In order to drink salt water, you need a desalinator. Those cost around $500 or so.
Secondly, the other main problems is that the water is contaminated with chemicals. The flood covered the underground gas tanks in gas station