Want a new receiver? Alex, 4Z5LV makes a number of reasonably priced Afedri SDR-Net software defined radios. Let’s find out how well they work. Read more
Series: Exploring AFE822x Dual Channel SDR
This Afedri software defined radio supports diversity reception and Spatial Interference Filtering Techniques.
AFE822x Design – Low Cost Dual Channel SDR
AFE822x design rocks. Its modern architecture includes a really neat Texas Instruments direct sampler, and an embedded ARM CPU for control and connectivity over USB or Ethernet. Read more
Afedri AFE822x Arrives – Ordering and Unboxing
AFE822x arrives with everything you would expect. Ordering and shipping is fast. You will be using the radio in no time! Read more
Afedri SDR-Net First Contact with HDSDR
My suggestion is to make your Afedri SDR-Net first contact with HDSDR. This popular software radio program is included in the box on your Afedri CD. Read more
AFE822x Single Channel SDR Software
SDR-Console is probably the best AFE822x single channel SDR software. It works well over a USB, Network Server or direct Ethernet connection. Read more
AFE822x Diversity Receiver with PowerSDR
You can set up an AFE822x Diversity Receiver with PowerSDR for under US$400. Great value and performance to get started in SDR spatial filtering. Read more
AFE822x Coherent RFI Filtering Performance
My AFE822x coherent RFI filtering goal has been accomplished. Every SDR should be capable of spatial interference filtering techniques. Read more
Beamforming Comparison – Analog versus Digital
My experimental beamforming comparison shows that both analog and digital approaches work well and provide roughly the same results. See my video. Read more
SdrDx Spatial Filtering with Afedri Receiver
I finally got around to SdrDx spatial filtering. The phasing control in SdrDx software works really well with my Afedri AFE822x. Read more