Let’s look at SDR intermodulation products, and also how these are different from analog receivers. These phantom signals are a problem for low HF and higher MF listening. Read more
Tag: SDR
Contour ShuttleXpress SDR Tuning
Contour ShuttleXpress SDR tuning works well with SDRplay, but not so well with other radio control software. Routing keystrokes properly is tricky. Read more
Reduce ADC Overload from Active Loop on HF
Some front end filtering helps you use wideband loops with wideband SDR receivers on HF while holding overload from nearby broadcasters at bay. Read more
SDR Medium Wave Performance
Let’s check out SDR medium wave performance with a variety of front end designs which all work differently and well, most of the time. Read more
SDR Receiver Front End Designs
If you take a close look, you may find that each of your SDR receiver front end designs is quite different. You need to learn the differences to get best performance from your radios. Read more
Front End Attenuation with RSPduo Medium Wave
A five dollar module from eBay lets you experiment with front end attenuation to avoid SDR overload from local broadcasters and enjoy medium wave DX. Read more
Medium Wave Filtering with RSPduo
Your wideband SDR receiver can be crippled by strong local broadcast signals. Medium wave filtering can provide the solution. Either a bandstop or high pass filter does the trick. Read more
Make SWL Great Again with RSPduo
You can make SWL great again. Just add a couple of antennas to the RSPduo and press the Play button. Read more
Wideband Rejection Filtering for MW Overload
A wideband rejection filter may be used to prevent medium wave overload while still keeping the wideband nature of your receiving system intact. Learn more. Read more
Medium Wave Overload – Good and Bad News
Strong local broadcasters can create medium wave overload which causes problems for shortwave reception on higher frequencies. Read more