Sekadar berkongsi,

http://belajar.internetsehat.org/pustaka/cd-orari

terdapat banyak info di sini, bermula dari sillibus, pengetahuan am, pengetahuan tambahan, SOP, teknikal, morse code, antenna designing dan bermacam-macam lagi.

ehsan dari @onnowpurbo

By 9M2PJU

Amateur radio operator from Malaysia

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