mmWave vs Sub-6 GHz 5G – What’s the Difference?
For the past few years we’ve been hearing about mmWave 5G and now, in 2020 it’s finally here! mmWave 5G promises amazing speeds of 10 Gigabits/second, very low latency of …
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Interesting Patents #1
We kick off our new series on interesting Radio and Wireless patents with this one from Amazon. With its focus on unmanned drone delivery, Amazon has created deployable beacons to …
How to improve ADS-B reception
Automatic dependent surveillance–broadcast (ADS-B) technology enables aircraft to determine their position via satellite and periodically broadcast this location information. An ADS-B receiver system can be used to decode this broadcast signal to …
How to Make an EMF Detector
In part 1 of this article we talked about how an EMF meter works. In this article we’ll look at how to build one yourself. In this video, Collin shows …
How Does an EMF Meter Work?
In a previous post, we reviewed the best EMF meters. In this post we provide an overview of the main electronic building blocks in an EMF meter and how they …