![software defined radio - Why is 20m band waterfall showing signals every 50 kHz? - Amateur Radio Stack Exchange software defined radio - Why is 20m band waterfall showing signals every 50 kHz? - Amateur Radio Stack Exchange](https://i.stack.imgur.com/nbuqS.jpg)
software defined radio - Why is 20m band waterfall showing signals every 50 kHz? - Amateur Radio Stack Exchange
![Radio profiles and frequency versus time ('waterfall') plots for the... | Download Scientific Diagram Radio profiles and frequency versus time ('waterfall') plots for the... | Download Scientific Diagram](https://www.researchgate.net/publication/331233732/figure/fig3/AS:731591412293633@1551436393248/Radio-profiles-and-frequency-versus-time-waterfall-plots-for-the-bursts-of.png)
Radio profiles and frequency versus time ('waterfall') plots for the... | Download Scientific Diagram
![software defined radio - What are the 3 or 5 peaks in an FM broadcast during silence? - Amateur Radio Stack Exchange software defined radio - What are the 3 or 5 peaks in an FM broadcast during silence? - Amateur Radio Stack Exchange](https://i.stack.imgur.com/GyOr8.png)
software defined radio - What are the 3 or 5 peaks in an FM broadcast during silence? - Amateur Radio Stack Exchange
![Waterfall plot of indoor RF noise from 1200-1800 kHz over a five day... | Download Scientific Diagram Waterfall plot of indoor RF noise from 1200-1800 kHz over a five day... | Download Scientific Diagram](https://www.researchgate.net/publication/276919686/figure/fig5/AS:668305295691786@1536347807560/Waterfall-plot-of-indoor-RF-noise-from-1200-1800-kHz-over-a-five-day-period.jpg)
Waterfall plot of indoor RF noise from 1200-1800 kHz over a five day... | Download Scientific Diagram
![Anyone know what might cause this streak across the waterfall? (Noob, here, learning as I go.) : r/RTLSDR Anyone know what might cause this streak across the waterfall? (Noob, here, learning as I go.) : r/RTLSDR](https://external-preview.redd.it/GLeE4xHQQPyohNoxiSawL3an73bDQ9pPR6jDaR17b7k.png?width=640&crop=smart&auto=webp&s=4aab13cb51714373bb8b93541e6b37471b95e85a)
Anyone know what might cause this streak across the waterfall? (Noob, here, learning as I go.) : r/RTLSDR
![CubicSDR FM Radio | Getting Started with RTL-SDR and SDR-Sharp and CubicSDR | Adafruit Learning System CubicSDR FM Radio | Getting Started with RTL-SDR and SDR-Sharp and CubicSDR | Adafruit Learning System](https://cdn-learn.adafruit.com/assets/assets/000/052/383/medium800/adafruit_products_CubicSDR_v0_2_3____www_cubicsdr_com_and_Adafruit_Learning_System.jpg?1521656968)
CubicSDR FM Radio | Getting Started with RTL-SDR and SDR-Sharp and CubicSDR | Adafruit Learning System
![Having reception issued with my TYT MD380, the waterfall in SDRSharp doesn't look like a DMR signal I've seen before. Is my radio a dud? : r/amateurradio Having reception issued with my TYT MD380, the waterfall in SDRSharp doesn't look like a DMR signal I've seen before. Is my radio a dud? : r/amateurradio](https://external-preview.redd.it/PFs7pf42sI1US46pPGStIx_zIBGlTubWutZvXe5mzRg.jpg?auto=webp&s=29aeb7b40c1ea2cc9e09068a641df938feb2e7af)