The April 2026 recipient for the Great Scott Gadgets Free Stuff Program is Juan Tejeda, applying on behalf of The Diplomatura en Ciberseguridad at UNTREF (Universidad Nacional de Tres de Febrero), an academic graduate program focused on training cybersecurity professionals in Argentina. We have sent the group a HackRF…
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We advertise 100 kHz as the lower edge of HackRF Pro ’s operating frequency range, but that isn’t a hard limit. While working on the design, I realized that it should work fairly well to pick up longwave time signals such as WWVB , broadcast at 60 kHz from Colorado, USA.