ترددات الاذاعة

ما الفرق بين FM و AM و SW التي تستخدم في الراديو؟

Keep going ترددات الاذاعة 27 نوفمبر 2013

أمواج الاذاعة هي جزء من الطيف الكهرومغناطيسي والذي ينتشر في الفراغ بسرعة الضوء 300,000 كيلومتر في الثانية. أمواج الاذاعة لها ترددات مخت...

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