Everyone who flies an RC plane or drone should (in my opinion) carry a receiver that is able to receive aircraft transmissions on the aviation-band. This significantly increases "situational awareness" and adds another layer of safety to our hobby -- so important in an era when regulators are just waiting for an excuse to further restrict us. I had high hopes for this DSP radio that is supposed to work on the AM and FM broadcast bands as well as the airband. It would have made a great pocket-sized receiver that anyone could clip on their belt and use to help keep themselves and the skies safe. Sadly, it is one of the worst products I have ever reviewed and has such poor sensitivity on the aviation band that it is effectively useless. Do not waste your money on this piece of rubbish. Stay tuned however, because I will soon be reviewing the R80 aviation-band kitset receiver in the hopes that it is a better alternative. And, before everyone writes in the comments "what about the Baofeng ham handheld?" -- I will also be looking at this option but unfortunately it isn't a legal option for many countries due to its ability to transmit across a wide range of (licensed) frequencies. Thanks to my supporters over at Patreon: https://www.patreon.com/rcmodelreviews No mid-rolls, no sponsors, just content!