Ironically, SDR programmable hardware has really brought software defined radio to the next level. In this series, we’ll explore how this is done. And how you can do it yourself. Read more
Shack Noise Floor – Spring Cleaning
At least once a year, you should do a complete cleanup to make sure you have not introduced new sources of RFI in the radio shack. Here’s how to sweep the shack noise floor. 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
Heading Home from Asia – Fog Delays
Foggy days and airline confusion made heading home from our Asian cruise challenging. Our biggest challenge was the Air Canada counter at Shanghai airport. 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
Shanghai Entrepreneurs Make the Sale
I think a lot of Shanghai entrepreneurs would put ours to shame. They really want the sale. Here are my stories of competition and cooperation. 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
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
Soaring Shanghai May Reflect China’s Aspirations
Soaring Shanghai probably reflects what China would like to be. It’s miles ahead of Beijing and demonstrates what can be accomplished with more freedom. Read more
RSPduo Dual Channel SDR – A Hit at Dayton 2018
In case you missed it, SDRPlay hit a home run at the Dayton Hamvention last week with the introduction of the new RSPduo dual channel SDR. Let’s take a look. Read more