![]() ![]() A special antenna is connected to the tinySA unfortunately, there are no specifics on the antenna other than it needs to have a label with an image of the Earth attached to it, for antenna tracking purposes. The core of the system is a tinySA, a pocket-sized spectrum analyzer that acts as a broadband receiver. As the name suggests, this is an augmented reality system that lets you inspect the RF world around you. Luckily, aftermarket accessories like RadioFieldAR by make it possible to visualize RF signals. It would be great to see these transmissions, but alas, most of us don’t come from the factory with the correct equipment. Cellular, WiFi, TV, public service radio, radar, ISM-band transmissions from everything from thermometers to garage door openers - it’s all around us. ![]() Intellectually, we all know that we exist in a complex soup of RF energy. ![]()
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