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Category: Software Defined Radio

Diversity Reception Investment

diversity reception investment

I thought I would take a step back today and review my diversity reception investment. Along the way, I will try to answer the question “is it worth it”? Read more

Enjoy RSPduo Dual Channel Receiver

rspduo dual channel receiver

Time for me to enjoy the RSPduo dual channel receiver, especially with wideband loop antennas and diversity reception here in western Canada. Let my journey begin! Read more

SDR Spatial Filtering Demo – Watch It Work

sdr spatial filtering demo

This GNURadio SDR spatial filtering demo shows how you can eliminate local RF interference using coherent sampling on two radio channels with different antennas.  Read more

Dual Coherent SDR Receivers – Current State

coherent sdr receivers

This article describes the current state of hardware and software solutions for coherent SDR receivers within reach of hams and hobbyists. Take a look.  Read more

Narrowband Digital Beamforming – A Spatial Filter

digital beamforming

Read this article to learn how to do narrowband digital beamforming in software defined radio. In my opinion, it’s the next big thing for hams and shortwave listeners.  Read more