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EnviroGadget

gadgets for the eco-warrior!

Articles tagged with ‘2-way radio’

Wind Up 8-Channel Walkie Talkies

By Dan (EnviroGadget Writer) on July 17th, 2009

Wind Up Walkie Talkie

I used to love walkie talkies when I was younger, but it was so frustrating when the batteries ran out so quickly (and when it eventually broke!). The Wind up Walkie Talkie solves the problem of expensive batteries, since the unit is completely rechargeable using a mains adaptor as well as good ol’ hand-crank power. (more…)

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Hand Powered 2-way and AM/FM/NOAA Radio

By Dan (EnviroGadget Writer) on July 9th, 2008

If you’re stranded in the middle of nowhere, the last thing you need is to be scrambling around for batteries so that you can radio for help. You might have a solar panel, you might even have a few AA batteries floating around. But batteries don’t last forever, and solar powered chargers take several hours to charge standard batteries. The emergency crank radio exploits a hand-powered dynamo to give you several hours radio use on a 2-way radio. (more…)

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