Many thanks to SWLing Post contributor Scott Gamble, who writes: For the past several weeks I have been beta testing a new iOS app – Echo: Global SDR Receiver. Echo is the first SDR client custom-built natively for iOS, and launched today (March 31) in the App Store. I have found it to be a […]

Many thanks to SWLing Post contributor Dan Greenall, who write:  Hi Thomas I still have a tendency to scan the utility frequencies from time to time, much as I did over 50 years ago. Now, though, I can listen in through the various Kiwi SDR receivers scattered around the globe. Having obtained my amateur ticket […]