An inexorable trend over the last decade or more has been the displacement of AM radio stations from the low and high frequency bands. The bandwidth and thus the sound quality of these frequencies puts them at a disadvantage compared to FM and Internet streaming services, and the advantage of HF over long distances is […]
Digital Radio Mondiale | Hackaday Read More »
Volume deliveries for Bittium Tough SDR portable radios have started. Product deliveries are based on a Purchase Agreement signed in December 2018, according to which Bittium will supply portable and portable SDR radios and their accessories to the Finnish Defense Forces. The value of the contract of sale is approximately 10.5 million euros. The volume
When thinking about the further march of automotive technology, headlights are usually not the first thing that comes to mind. Engines, fuel efficiency and switching to electricity are more ahead of us. However, this does not mean that there are not thousands of engineers around the world who work to improve the state of the
How Laser Headlights Work | Hackaday Read More »
Maybe this is just one of the things that adults dream of entertaining their children, but have you ever been told to count the time slowly between seeing lightning and hearing thunder? The idea was that the number would tell you how far away the storm was, but from an adult’s point of view, the
Lightning Analysis With Your SDR Read More »
In this video, Maria unpacked the Elektor Raspberry Pi RTL-SDR Kit, a kit containing the book “Raspberry Pi for Radio Amateurs”, along with the RTL-SDR software-defined USB dongle radio plus its Dipole Antenna kit. Computers and digital techniques have become very popular with amateur radio operators, as even a cheap Raspberry Pi computer can work
Unboxing the Raspberry Pi RTL-SDR Kit Read More »
