November 2011 - Page 2 of 3

November 21, 2011

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Antena Dipole Separuh Gelombang

Seperti yang kita sudah sedia maklum, dipole antenna adalah antenna ringkas yang boleh dibuat dari…

November 20, 2011

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G5RV Antenna: Inverted V Atau Flat ?

G5RV adalah satu jenis antenna dalam kategori multiband yang memerlukan tuner. Antenna ini menjadi pilihan…

November 20, 2011

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Types Of Microphone

Condenser Microphone The condenser microphone is a very simple mechanical system, with almost no moving…

November 20, 2011

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Linear VS Switching Power Supply

For amateur radio operators, linear and switching power supplies are the most common power supplies…

November 20, 2011

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Switching Mode Power Supply (SMPS) Interference

1. Why are Switched Mode Power Supplies (SMPS) associated with radio interference? Switched mode power supplies…

November 19, 2011

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Provokasi Dan Propagasi

Tertarik kepada komen yang lepas, rujuk komen http://9m2pju.blogspot.com/2011/08/2-meter-audio-on-40-meter.html ingin saya tulis sedikit tentang perkara ini.…

November 19, 2011

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Bagaimana Untuk Memancar Di 40 Meter Band

Saya tertarik kepada komen yang di berikan oleh pelawat blog saya ini. rujuk komen http://9m2pju.blogspot.com/2011/08/2-meter-audio-on-40-meter.html…

November 16, 2011

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Mencelah Perbualan Dengan Hanya Menyebut Suffix

Terdapat beberapa stesyen radio amatur di Malaysia yang suka mencelah masuk perbualan di repeater ataupun…

November 15, 2011

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Yaesu FT857 All Band All Mode DSP Transceiver

The Yaesu FT-857D is a multimode amateur transceiver that transmits and receives communications on bands…

November 11, 2011

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Morse Machine – A Morse Code Teacher

Morse Machine teaches Morse code using a tried and tested technique called the Koch Method.…