In the realm of software-defined radio (SDR) technology, the RFspace SDR-14 stands out as a powerhouse, offering a wide array of spectrum analysis and demodulation capabilities. Let’s take a closer look at what makes this 14-bit SDR receiver a game-changer for radio enthusiasts and professionals alike.

Cutting-Edge Hardware Design

The RFspace SDR-14 is built to impress, sampling the entire 0-30 MHz band with a sampling rate of 66.667 MHz. This high-fidelity hardware, coupled with a direct digital converter (DDC), processes digital data into I and Q format for transmission to your PC via a USB interface. This ensures optimal signal integrity and resolution for precise analysis and demodulation.

Versatile Demodulation Options

Whether you’re interested in USB, LSB, AM, FM, WFM, CW, CWr, or DSB, the SDR-14 has you covered. With continuously adjustable filter bandwidths and support for DRM via third-party software like DREAM, you have the flexibility to explore a wide range of modulation formats with ease.

Advanced Panoramic Adapter Functionality

The panoramic adapter application enhances the SDR-14’s versatility, particularly for communications receivers operating in the HF band. By connecting to IF frequencies at 8.83, 10.7, 21.4 MHz, and beyond, you can visualize and analyze signals with precision and clarity.

Record and Analyze in Real Time

One of the most exciting features of the SDR-14 is its ability to record band segments in real time directly to your hard drive. With a recording rate of 52GB/day for a 150 kHz wide segment, you can capture everything that happens within that bandwidth with exceptional fidelity. These recordings can be played back at any time, offering full tunability and choice of demodulation modes for in-depth analysis and exploration.

User-Friendly Software Interface

Compatible with Windows 2000, XP, and Vista, the SDR-14 software provides an intuitive user interface for seamless operation. Whether you’re a seasoned radio operator or a newcomer to SDR technology, you’ll find the software easy to navigate and utilize to its full potential.

Power-Efficient and Complete Package

Operating from 12 VDC at 360 mA, the SDR-14 is designed for efficiency without compromising on performance. It comes complete with an AC power supply, USB cable, and computer CD, ensuring you have everything you need to get started right out of the box.


With its unparalleled spectrum analysis capabilities, versatile demodulation options, and real-time recording functionality, the RFspace SDR-14 is a must-have tool for radio enthusiasts, hobbyists, and professionals alike. Whether you’re exploring the airwaves for hidden signals or conducting in-depth spectral analysis, the SDR-14 empowers you to uncover the mysteries of the radio spectrum with unprecedented clarity and precision.

In this blog post, we’ve explored the features and capabilities of the RFspace SDR-14, highlighting its potential to revolutionize spectrum analysis and demodulation. Whether you’re a seasoned radio enthusiast or a professional in need of advanced signal analysis tools, the SDR-14 offers a comprehensive solution to meet your needs.


An amateur radio operator, Royal Signals veteran, jack of all trades and master of none.

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