With the profusion of cheap RTL-SDR devices and the ever-reducing prices of more capable SDRs there might seem to be little place left for the low-bandwidth devices we’d have been happy with a decade ...

Cheap, easy to use SDR dongles are an immensely powerful tool for learning about radio technology. However, building your own SDR is not something too many hackers are confident to tackle. [Ashhar ...

Have you ever wondered what’s happening in the invisible world of radio waves all around us? From the music playing on your favorite FM station to the Wi-Fi signals powering your internet connection, ...

2023年9月に発表された「Raspberry Pi 5」が、日本でも2月から発売となった。すでに手にしている方も多数いると思われるが、「まだ迷っている」、「これから」という方に、Raspberry Pi 5の特徴や性能、どう活用したら良いかについて解説したい。 ハードウェア ...