Category: Communications & Receivers

Letter Re: Military Surplus Field Telephone Commo Wire Variants

Dear JWR: In the 19 March Odds ‘n Sods you noted that: Ready Made Resources just got in another small batch of 1000-foot long rolls of WF-16/U (2-pair) commo wire.This type of wire is fairly scarce on the surplus market. It can be used with TA-1s, TA-312s, and the newer TA-1042 (DNVT) digital field telephones. Just so, and WF-16/U works as well with the older and long-standard pre-WWII through Vietnam era EE-8 “bag phones”.which my maternal grandparent helped develop while a Signal Corps officer at Ft. Monmouth.The old double-E-Eight is also compatible with the TA-1 and TA-312, though I’ve never …


Cold and Dark–An Account of an Ice Storm, by Steve S.

Preparations In January, 2008, the outlook for people in the United States appeared bleak. I told my wife that we needed to stock-up on food because I felt that the supply lines were thin and vulnerable. I began my preparations by Internet search. I found JWR’s SurvivalBlog and I bought a copy of his novel. In the meantime, I started buying cases of canned goods. I bought food that we generally ate. I looked at the expiration dates of every purchase. I tried to buy what would last through 2011. Not much would, so I bought with the idea of …


Three Letters Re: The Feeding Frenzy Continues–Gun Store Shelves are Depleted

JWR: I saw the article on how Cabela’s shares surged based on gun sales. Let me tell you, we are in the midst of a feeding frenzy here in Colorado. First, its not just guns, its all of the accessories as well. I had to return some items from Christmas to Sportsman’s Warehouse and found that the whole gun department was basically empty. They only had some black powder firearms and a couple of shotguns. Nothing else. I had run into this before Christmas when I bought my two oldest boys new elk rifles – and got the last .308 …


Letter Re: eXRS Radios and Texting in the Field

James:| A current discussion forum thread {at AR15.com] on eXRS two-way radios is worthy of mention. Also see this description. In searching the SurvivalBlog archives, I only found one post mentioning eXRS Radios. Here is a description of test by a paintball team. What are your thoughts for secure short range comm? Text messaging could have some uses for silent comm. – Craig W. JWR Replies: The eXRS radios are fine in the voice mode, but I am very dubious of the tactical practicality of text messaging, at least once the lead starts flying. Who in their right mind is …


Letter Re: Buying Kindle Reader for Accessing Survival References?

Mr. Rawles; Given that even the smallest of windmills driving an automobile alternator can keep a 12 volt DC battery charged, and from that you can run a myriad of small devices, what is your opinion of Amazon’s Kindle [mobile book reading screen] for keeping all the documents you might need, like the entire archives of SurvivalBlog? Amazon is now offering “Version 2” [of Kindle] , which seems easier to load with personal documents. Is it worth it as a backup library, or is it too fragile? – Sandy W. JWR Replies: Buying a shiny new Kindle for that purpose …


Letter Re: UHF Business Band as Another Option for Retreat Local Two-Way Communications

Sir. Another option for retreat communications is to license your own business frequency with the FCC. That is what we did. Having worked in public safety, both fire and law enforcement for 30 years, I knew what I wanted in a radio system. I wanted to use public safety quality radios and I wanted my own repeater, all in the UHF business band. Our remote area has few UHF frequencies since public safety operates in the VHF band in our area. There are few businesses that use radios. The initial license cost about $400. for ten years because the initial …


Building a Low-Cost, Low-Profile Shortwave Dipole Antenna, by Jerry the Generator Guy

First, you decided to get your own shortwave receiver. You wanted to be able to listen to unfiltered worldwide news. Applause, and a pat on the back, for taking a positive step. However, an unexpected problem may soon surface. Any internal ferrite or wand/rod antenna, like what the radio came with, will only effectively receive strong signals. Unfortunately, it can’t do a good job on weak signals. The obvious solution is to add an external antenna. But it may be spotted by the neighborhood or local “whiners” may complain that your obnoxious visible antenna is interfering with their television or …


Two Letters Re: Advice on Two-Way Radio Communications

Good Morning Jim, First, I definitely concur on a BFO award for the horizontally polarized CB antenna idea. I am a relatively new ham. I got my license two years ago, and can highly recommend that as you say, that everyone [in the US reading this] get their license, because it IS so easy now. One thing that I think needs to be pointed out is that with the removal of the code requirements for any license, a General Class license is really no harder to get than a Technician license. The best way to get your ham license it …


Letter Re: Advice on Two-Way Radio Communications

Jim, CB is potentially a good choice for folks that are not licensed amateur operators if they use directional antennae and phase the antenna for horizontal polarization instead of the normal vertical antenna. I am thinking base to base operations here. Using antenna with horizontal polarization can attenuate signals transmitted by a vertical antenna by 20 dB. Every 3dB of attenuation cuts the signal by 1/2 so that would be 1/64th or slightly less signal power! [JWR Adds: The means very low probability of intercept by anyone outside of your private family or survival group “horizontal antenna network”! That suggestion …


Letter Re: Advice on Two-Way Radio Communications

Mr. Rawles, I have read “Patriots,” and am finishing up your [“Rawles Gets You Ready”] preparedness course and I have a question: What brand, or type of two-way communication do I look for. I live in Kansas, about as far inland as we can go. I have several family members in the same small town and would like something that we all could communicate with. Ready Made Resources recommends a GMRS system, is that something to consider, or are CBs the answer? I appreciate all that you post on your blog, consequently, I have just purchased the “SurvivalBlog: The Best …


Letter Re: Field Test with a MURS Band Dakota Alert Intrusion Detection System

James; I just recently purchased a MURS band Dakota Alert and Radio setup from [MURS Radio] that advertises on your site. Needless to say I got a screaming deal! I live in the Pacific Northwest, literally in the middle of dense woods. My radios and sensors arrived during one of the best snowfalls we have had in a while. All of the trees were loaded [with snow]. The temperature was in the very low 20s. Our terrain is mountainous. Here are my results (which may be helpful to your readers who may be thinking about purchasing them): [Dakota Alert MAT] …


Six Letters Re: Home Invasion Robbery Countermeasures–Your Mindset and Architecture

Greetings Mr. Rawles, I read your blog everyday and am learning so much. Thanks for your dedication to helping prepare us for the future. In reference to the recent article on home security, we lived in Argentina for three years and we could all learn from their security measures. The first house we lived in had steel shutters, as did everyone in the neighborhood, and they were all shut at night. The doors have locks that automatically lock when you leave the house. The small front yards usually have tall steel fences with the same height gates. The gates were …


Four Letters Re: Long Haul Voice and Data Communications in a Post-Collapse Environment

Mr. Rawles. Regarding long range communications: If any SurvivalBlog readers are already ham operators they can join their county Radio Emergency Service (ARES) network.It already well established throughout the US. There are county emergency coordinators who have Same Time “meetings” on a regular basis. You might even become an Emergency Coordinator for your County. I would strongly recommend that our fellow readers get their ham Operator License no matter what. There is no longer a Morse Code requirement [for the Technician license] and the test in relatively simple . Then you can legally buy equipment, legally use it, as well …


Letter Re: Long Haul Voice and Data Communications in a Post-Collapse Environment

Mr. Rawles; In the event of total meltdown, have you thought about using bulletin board systems (BBSes) as a means of communicating? If, and that could be a big if, the phone land lines were still operating, but ISPs were down, then a BBS would be a excellent way to keep folks informed. Pre-Internet I ran BBSes with multiple phone lines with great success. Just an idea. Also, while on that topic, has there been any discussion as to shortwave frequencies that you may support? Is there/are base stations set up for relays of news and information? A survival Net …


Letter Re: Advice on an Inexpensive Solar Battery Charger?

Hi Mr. Rawles: In your comments to the family living in Trinidad & Tobago, you wrote: “As your budget allows, buy a small solar charger for your AA and AAA NiMH batteries.” Do you have personal experience with any of these solar chargers? Can you recommend any? Many thanks, – Larry T. JWR Replies: Depending on your budget, solutions can run from “micro”, to “mini”, to “maxi.” These inexpensive solar chargers sold by Ready Made Resources (one of our long-time advertisers) work fine as a “micro” solution., but be advised that they are not waterproof. I recommend setting these up …