| This Personal Alarm Dual GPS device uses a 4G SIM A7670E module and Ublox M-10Q GNSS for instant SMS alerts with live location. Powered by a...
All items tagged with GPS and Wireless & Communication (4)
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| GPS is widely used worldwide in everyday life. Lesser-known GNSS RTK systems offer sub-centimeter accuracy using carrier phase data — and th...
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| The main drawbacks of a low-cost frequency counter are its limited medium- to long-term stability and the absence of an internal reference f...
| This USB stick holds a selection of more than 350 articles on RF, Radio and Communication published in Elektor Magazine.