Cell w/o cell service
Just saw a gadget which I thought might be of interest to some here- it's pretty specialized, but it is a pair of transceivers which pair with your smart phone to provide 2 way communications between ...
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Looking at it more- there is a whole bunch more than a simple 2 way radio would do-
*I* think it is pretty neat, and for some would be invaluable.
High-res offline topographic maps means you can leave your breadcrumbs at home. Pinpoint the exact location of everyone in your group. Locations refresh automatically with each message sent.
Multiple hops extend your range as you create an advanced on-the-go network to stay in touch with all members of your group.
Recharge your phone on the go. The 3000mAh lithium ion battery has enough energy to fully charge your iPhone 6S Plus 1.75 times. That's a lot of juice.
*I* think it is pretty neat, and for some would be invaluable.
