Jpole antena paano gumawa?mabilisang gawa lodi pwedeng hintayin. Sana all my regalo
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Is the J-Pole the ULTIMATE 10 meter band vertical antenna?
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This Is How To GET SUPER LOW SWR ON YOUR CB RADIO!!
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Paano gumawa ng antena gamit ang ilang materiales ng hard drive. Covid antena
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Linear DC Power Supplies - Designing & Building Custom DC Power Supplies
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