Stumbled on this the other day and thought it was interesting. Since MURS is unrestricted, might it be ok to transmit encrypted data that would...
3% Signal Corps | There is no news. There is only the truth of the signal. Grid Down Communications Table of Contents Considerations For...
Just ran across this little Goodie, being advertised on the Internet.... (goTenna | No service, no problem. It is a BlueTooth/VHF CrossBand...
http://www.meetearl.com/ This device was brought to the Monkeys attention by our own @kellory .... I was interested in the concept, but...
I would like to know short suggestions from everyone on what they believe to be the best option for preparedness communications without requiring...
Letter Re: Ham Radio Standardization for Survivalbloggers? Permalink | Print Dear JWR, I read the Ham Radio Standardization Article with great...
So, there is the Dakota alert system that employs passive infrared motion sensors or magnetic vehicle sensors that then trigger a verbal message...
murs-radio.com It offers passive infrared motion security, or a driveway car detection band, all transmitting wireless to your base set in your...
Well, they work a little, for what little I paid for them! Harbour fruit's driveway alerts work IF you are not any further away than say 50-60...
Early Warning device! To see and NOT be seen, and to hear and NOT be heard.....that is the question! We recently bought a new toy to test on our...
I've tried a couple of different driveway alarms....first was a Dakota Alert....which was real intermettent about what it decided to alert...
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