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Digital Radio Mondiale North America - http://groups.io/g/drmna

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K6FIB "Unbiased" SWL & DRM reportage. Retired team captain and babysitter. Dad to 2. Cat dad to 2.
Ah ha, Great! Anxious to hear. In the world of testing, I’ve heard the “good old days” weren’t necessarily good.
December 2, 2025 at 4:12 AM
I don’t THINK so, but can’t be certain. Years ago I engaged Dr Fallen with possibilities for HAARP transmissions. I was told thing are limited to OOK & AM. This means no purely digital waveforms or SSB. Everything will involve a carrier but can have some frequency shifting (as seen/heard as sweeps).
November 21, 2025 at 4:33 AM
I can’t prove it yeah or nay, but I know HAARP can send only OOK or modulated AM. Those look like OFDM or other modulation forms to me.
November 21, 2025 at 4:11 AM
Congrats! Glad they have reopened.
November 16, 2025 at 4:53 AM
Love WINGS “Back to the Egg”!
November 11, 2025 at 5:42 AM