Course-obtaining, or fox searching, is a popular exercise in ham radio circles the place a group of individuals armed with radios try to locate a broadcasting resource. Moreover getting a interest for amateurs, it is also a important resource in the belt of regulators who are attempting to keep track of down violators of the air area. There are a lot of approaches to determine out the specific site of a radio transmission, but this 1 manages to pull it off using both equally a boat and a Steam Deck, every armed with a software package-defined radio.
This job comes to us from [Aaron] who is perfectly acknowledged in the newbie radio circles for his SDR-centered Linux distribution referred to as DragonOS which has all the tools necessary for a good quality SDR working experience, in this scenario KrakenSDR and DF Aggregator. He’s loaded every thing up on a Steam Deck and remaining that in a safe spot on the shore of a lake, whilst he carries second machine with the very same application with him on a boat. With the two devices listening for a precise sign, he’s able to swiftly zero in on his friend on the shore who is broadcasting on the 70 cm band many thanks to the assistance of all of these software deals.
Though ham radio isn’t constantly acknowledged for being a youthful and enjoyable exercise, the advent of software program-outlined radio and other digital modes seem to be shaking issues up in that entire world. Surely rushing all over a lake on a boat is entertaining on its personal as nicely, and a fox hunt like this can be accomplished with a little something as little and basic as a Raspberry Pi much too.