Emergency communication

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This topic contains 15 replies, has 9 voices, and was last updated by  namelus 3 weeks, 6 days ago.

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  • #1540

    Anonymous

    In any emergency, keeping in touch with other can be useful to check on people welfare, gather information, organize groups, etc. If the emergency is localized, getting good and updated information is very important but often hard. In case of a nationwide disaster or civil unrest, normal communication means could be cut off altogether.

    At my location, the few organized (and I use that word loosely) groups are mainly focused on helping the government to help us. Not much exists in term of having an alternative communication network for the people. There is were I see the real value. Short and long distance communication to allow people to get in touch with each other and to receive information from their peer rather than from authorities.

    In the past I have been in touch with some group of prepping oriented people but found out that a lot of the members are a little too afraid that there is a communist behind every tree, concerned about opsec to the point of not being functional, or too into their religion for me to fit in.

    I am an Extra class radio amateur. I don’t have a huge station but it gets me out there. What is your experience in this field? Any concern you’d like to discuss?

  • #1577

    HomesteadingMama
    Participant

    I have my General license, but really just listen. Shyness and PERSEC tend to hold me back, but I do own up to the fact that I’m shooting myself in the foot by keeping quiet.

    If things go down (and assuming another Carrington event/EMP hasn’t damaged stations) then I assume communication will happen even if not as organized as before.

    One of the biggest issues in my area is the average HAM is quite elderly and, given their communications, quite a few seem to be in poor health.

    As for the political/religious orientation of groups? I think humans are always going to be tribal in nature so finding your tribe is a really important aspect of prepping. You may have to encourage friends/family to become HAMs if you aren’t finding what you’re looking for within the pool of active operators.

  • #1582

    Carl Sagan
    Participant

    I’ve got a pair of 20$ Baofeng walkies and a Garmin InReach mini, ideally I’d like anyone else in my group to have some kind of satcom for long range communication that’s not reliant on ground based station. Currently I use a month-by-month plan because I don’t need it 24/7 but if I’ve understood correctly you can prepay for months or even years of usage. Text messages to normal phones or other inreach devices, GPS and weather updates even when there’s no service. How well the weather update function will work in a total grid down situation, I have no idea but it’d be nice to know if a real gale is on the way. Hopefully the Iridium satellites will be up for a long time.

    What’s your opinion for relatively portable short-medium range communications? IE 5-25km in less than ideal terrain. I don’t have much experience with anything other than my cheap walkies on a bike tour with a friend and we would start having difficulty communicating within 2km of each other on winding roads, having something with slightly better range would be nice. There’s an ICOM ProHunt with a very long flexible antenna in the reception at my job we use to talk to the ferry but that’s with constant clear line of sight over a lake around 15km wide, on days with bad weather we use cell phones because the radio traffic becomes undecipherable.

  • #1593

    Crow Bar
    Keymaster

    Be advised: When I was in the Marines, during some exercises Radio Battalion would try to jam, spoof, or pretend to be the intended unit and send bad info.

    I do not disagree communications will be important. I only question how much accurate information will be out there. How much will be rumor? How do you know who is really who they say they are?
    Kinda like the internet.

    I am in the same boat as Carl is, hilly, heavily wood terrain. Not sure how well hand helds would be if at all.

  • #1689

    Anonymous

    @homesteadingmama, a lot of HAMs, at least the one I hear on the air, are quite old here too, but I think there are younger people getting the license too, just they have not much time to spend on the air chatting. A lot of the nets are held in times I, having a family, do not find convenient so I end up not participating.

    I agree with you that communication will happen, but it would be much better if there was an existing network that knows how to work together and that know each other, even if it is just over the air.

    About the tribes, I actually tend to be against any group that is too homogeneous. I am not preparing for a set scenario so having people with different ideas and experience is, to me, vital. That’s what turned me off about the groups I had some contact with. They were so focused on some scenario that their plans where vulnerable to any other happening.

  • #1692

    Anonymous

    @Crow_Bar, I was in a Radio Battalion myself. I know some of the tricks. 🙂 Plus, if we are going against the military, I would not turn on the radio. Too easy for those drones to home on me.

    What it comes down to is the usual: “Who do I trust?” That’s true for any information we receive, no matter the media we use. That’s the reason why I see a value for people who are interested, to connect before SHTF, to create some bond that can hopefully hold after a disaster strikes.

  • #1700

    Anonymous

    @Carl_Sagan, handheld devices can cover quite a bit of distance in open space but, as you experienced, it doesn’t take many trees to block the signal completely. An upgraded antenna can usually help but it is a matter of trial and error.

    For more reliable communication you have to go to lower frequencies but with that comes a longer antenna that reduce mobility. There is always a trade off between distance you can reach and antenna size.

  • #1702

    Crow Bar
    Keymaster

    Yeah, in regards to the lower freq band.
    DO NOT put your hand on top of a AN/PRC150 radio and press the transmit key!!!!

  • #1707

    Anonymous

    @Crow_Bar, come one man, that’s a 20W radio! If you want really feel alive try on a 500W one. 🙂 OK, don’t; just trust me.

  • #1710

    Crow Bar
    Keymaster

    @DF, LOL!!!! Nice!

  • #3070

    AK_Medic
    Participant

    We have use Baofengs for HTs and even for repeaters. They do decent if you put the antennas far enough apart. I advise everyone who is remotely interested in prepping to get their HAM ticket.In remote places you can talk with no issues. But if caught its heavy fine. The reason I encourage is to get the average age of ham operators down. And to get people to practice with their radios for the when the really do need them. Also to get in practice in using alternative antennas. Full wave wire dipoles, Moxon beams, ground waves. DF Games are fun and there is a time and a place for security. People forget security. But its also important to be able to communicate.

    Chuck
    WD5CMH

  • #3711

    Han Solar
    Participant

    I just received my Technician license a few weeks ago. Trying to listen locally with a BF HT. I hear you on the average age of HAM operators. I plan to start attending local club meetings in hopes of finding an Elmer that wants to pass their knowledge along!

  • #3845

    Anonymous

    @hansolar, congratulations on getting your license. There are many path to explore depending on your interests and location.

  • #4089

    woodsrunner
    Participant

    I am also a ham with an extra license.  For anyone new to ham reading this- you don’t have to know morse code to get a license anymore like you used to.  The first time I tried for a general license (I had a novice license at the time) someone was doing code for the coast guard, thirty words a minute, and you had to do 15 for general and I freaked out.

    Han Solar, keep up the good work!

  • #20291

    John Park
    Participant

    I was hoping to bump up this thread with a question.  Someone out there on another blog, was advising people to grab up a few Baofeng UHF/VHF dual band radios, for means of post SHTF communication.

    I saw someone say that operators will now need some sort of FCC license (a ham license?) to use these devices.  Could someone quickly let me know what part of the radio requires a license?  I don’t plan to get one, but I would like to put a radio or two into my homemade Faraday cage.  But even if I kept one out, I want to make sure I’m not using any frequencies that would cause Uncle Sam to be mad at me.
    I’m hoping someone can provide a “Radios for dummies” type answer, as I am utterly ignorant on the topic.

    Also, does anyone know what the range is on these devices when in foothills and such?

     

    Thanks!

  • #20300

    namelus
    Participant

    If you are buying for after shft what difference Wil a license make? If you want to use it now you have to take a course for 2 days and get liscence and call sign which gives you up to so many watts of power. A good chance to find out is local ham radio club…

     

     

     

     

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