| Long before SDRs became commonplace, this sophisticated FM exciter demonstrated how to generate precision wideband transmissions in the 430–...
All items tagged with radio and RF (49)
| Can a simple medium-wave radio receive shortwave broadcasts? In 2005, Burkhard Kainka answered that question with a creative two-transistor...
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| Build your own Variable Frequency Oscillator (VFO) with a Raspberry Pi Pico! This compact project delivers a tunable signal up to 15 MHz, en...
| Vintage Radio Equipment presents professional receivers and transmitters from 1940 to 1970 with stunning images and outstanding explanations...
| Discover a clever 1970s AM radio design that tunes MW and LW without a single coil. This vintage synchrodyne receiver uses a synchronized os...
| Interested in topics like RF and SDR? Watch the fiftieth episode of Elektor Engineering Insights to learn about SDR satellite signal decodin...
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| In this article, ham radio operators and Arduino enthusiasts of all skill levels get to create a wideband RF signal sniffer based on the Ana...
| This USB stick holds a selection of more than 350 articles on RF, Radio and Communication published in Elektor Magazine.
| When working with radio-frequency (RF) signals, it can be useful to have a simple method for incrementally adjusting signal levels. Check ou...
| Many radio enthusiasts employ two types of receivers, one portable and one fixed. This DSP radio is versatile, functioning as either type th...