If you want to take the easy way out, [Andreas] also explains how to replace the radios with a single SDR device. This greatly simplifies the installation, and turns a whole bench full of radios ...

In those days, it wasn’t uncommon to find RTL-SDR compatible devices for less than $10 from import sites. Opening up a contemporary RTL2832U+E4000 receiver, we can see they were relatively ...

The SDR, which has been developed by the Navy along with Bharat Electronics Ltd (BEL), is already fitted in its surface ships ...