goTenna: Texting and GPS Without Cell Phone Service
If you have a smartphone and a “goTenna“ device, you can send text messages even when the cellular phone system is down or overcrowded. The goTenna partners with your phone, like a headset or your car’s hands-free phone system via Bluetooth, and then uses its built-in miniature 2-way radio (MURS) to transmit your text message to other goTenna […]
You must be logged in to post a comment.