DIY Build your own radio communications go box- the Ham-O-Can | |
Evil_Twin
User ID: 23761243 United States 03/21/2016 04:21 AM Report Abusive Post Report Copyright Violation | |
Liberty's Teeth
(OP) User ID: 63455152 United States 03/21/2016 07:21 AM Report Abusive Post Report Copyright Violation | |
Liberty's Teeth
(OP) User ID: 63455152 United States 03/21/2016 10:21 AM Report Abusive Post Report Copyright Violation | Cool project. Quoting: Evil_Twin What size battery did you use? Looks like maybe 7-9 Ah. How long does she run without a charge? I turned it on last night when you asked, 13 hours later the voltmeter still reads 12.4V. Granted, I'm only mostly receiving, but at this rate it looks like it would run for 30+ hours on a single charge. |
Anonymous Coward User ID: 68606831 United States 03/21/2016 12:30 PM Report Abusive Post Report Copyright Violation | BUT, what the premise ignores is something that goes back to early survivalism in the 1970s-80s. 1. Generation of a signal, allows you to be pinpointed. 2. You making the assumption other friendly pockets have not deteriorated into cannibalism. 3. Your making the assumption that rolling comms isn't telling people who are waiting to pick off the fat targets to get ready for the roadblock. Radio location devices were used in WWII to track people down. They are far more sophisticated now. Which takes us back back to early survivalism in the 1970s-80s. The rule then was low wattage CB radios, transmitting very short distances, used only at a minimum with other known local users. Side banders were frowned upon. Its a cool setup. But a poor option when society is over. Great for the usual disasters and earth changes crap your likely to encounter. Like every coin it has two sides. |
Anonymous Coward (OP) User ID: 63455152 United States 03/21/2016 03:38 PM Report Abusive Post Report Copyright Violation | So this works making the assumption there will be other tiny pockets of people trying to contact each other. Quoting: Anonymous Coward 68606831 BUT, what the premise ignores is something that goes back to early survivalism in the 1970s-80s. 1. Generation of a signal, allows you to be pinpointed. 2. You making the assumption other friendly pockets have not deteriorated into cannibalism. 3. Your making the assumption that rolling comms isn't telling people who are waiting to pick off the fat targets to get ready for the roadblock. Radio location devices were used in WWII to track people down. They are far more sophisticated now. Which takes us back back to early survivalism in the 1970s-80s. The rule then was low wattage CB radios, transmitting very short distances, used only at a minimum with other known local users. Side banders were frowned upon. Its a cool setup. But a poor option when society is over. Great for the usual disasters and earth changes crap your likely to encounter. Like every coin it has two sides. I like the points you make, but judicious use of something like this is viable in most scenarios. To be tracked means that you are transmitting long enough from a certain position, to be picked off from something you say means you didn't say the right thing. |
Evil_Twin
User ID: 23761243 United States 03/27/2016 10:45 AM Report Abusive Post Report Copyright Violation | Cool project. Quoting: Evil_Twin What size battery did you use? Looks like maybe 7-9 Ah. How long does she run without a charge? I turned it on last night when you asked, 13 hours later the voltmeter still reads 12.4V. Granted, I'm only mostly receiving, but at this rate it looks like it would run for 30+ hours on a single charge. Wow, awesome! |