I had some trouble getting Linux running on a newer machine here, so decided to test out my Mac and Win XP running in a VM under Parallels.
Using the FT-817 with a 30m loop antenna, the Grabber is set to monitor the low band QRSS frequency on 40m, 7000.780 - 7000.920 kHz
The software is Spectrum Lab in conjunction with ArgoUpload
The Grabber can be found here , subject to change, updates and possibly extensions to more bands.
"The Art of Electronics" #8 -- Why Not a Simple Emitter Follower as The AF Output Circuit? - Click on the image for an easier read *Back when Dean KK4DAS and I were trying to find a suitable AF amplifier circuit for our High School Direct Conversi...
3 hours ago