I got the TVEPG set up with the HF-3 and the 500 kHz antenna, you can find it at here
The grabber is running on an Acer Aspire One 110, the old model with 8 GB SSD, under Linux, running SpectrumLab under Wine and an upload shell script originally written by Allan OZ5AR.
The frequency range is set to 503.5 - 505.5 at the moment, but I do have another setting for the 500 kHz WSPR band.
Update :
New setting for the 500 kHz Grabber : split screen with WSPR segment and a wider segment shown together.
"The Art of Electronics" #8 -- Why Not a Simple Emitter Follower as The AF Output Circuit?
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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...
4 hours ago
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