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dimanche 28 décembre 2025

VOACAP FOR SWL PREDICTING RADIO WAVE PROPAGATION 3 to 30 KHz

Chinaradioswl: VOACAP FOR SWL PREDICTING RADIO WAVE PROPAGATION 3...:  VOACAP FOR SWL : A PROGRAM PREDICTING RADIO WAVE PROPAGATION 3 to 30 MHz https://www.voacap.com/swl/ https://medxr.blogspot.com/2025/11/new...



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