Monthly Archives: August 2007

Selamat Menyambut Hari Merdeka ke 50


Saya mengucapkan Selamat Menyambut Hari Merdeka ke 50 kepada semua rakyat Malaysia dan Semua Warga Radio Amatur khasnya. Kita Merdeka dan bebas menggunakan Frekuensi yang telah diperuntukan setelah mendapat AA. Semoga dengan sambutan hari kemerdekaan ke 50 tahun bertambah ramailah … Continue reading

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Ham Radio Toolbar for Firefox and Internet Explorer


N0HR the author of NØHR.com Resources for Ham Radio has released a toolbar for Firefox and Internet Explorer which provides you with a full set of tools, which are helpful to the average ham radio internet user. Features which are … Continue reading

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Simbol Skema Peralatan Elektronik


Simbol-simbol yang kerap menjadi rujukan dalam membaca litar skema bahagian elektrnik.

Posted in Pembelajaran | 3 Comments

Morse Code Test 2007


The Malaysian Communications and Multimedia Commission (MCMC) will be holding the second Morse Code Test for the year 2007 on 25 September 2007 (Tuesday) at MCMC’s head office in Cyberjaya and in Kota Kinabalu, Sabah, pursuant to Regulation 26(2) of … Continue reading

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Transistor Circuit Test And Fault Finding Using A Multimeter


* some of the key points to note and hints and tips for testing and fault finding a transistor circuit including those in a radio with a multimeter. One of the main uses for multimeters whether they are analogue multimeters … Continue reading

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Ionosphere-High Frequency Radio Wave Reflection


Schematic diagram showing the propagation of high-frequency (shortwave) radio waves by reflection off the ionosphere Specific ionization conditions vary greatly between day (left) and night (right), causing radio waves to reflect off different layers of the ionosphere or transmit through … Continue reading

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THE RST SYSTEM


Readability 1–Unreadable 2–Barely readable, occasional words distinguishable. 3–Readable with considerable difficulty. 4–Readable with practically no difficulty. 5–Perfectly readable. Strength (Signal strength can be read from the S meter when receiving.) 1–Faint signals, barely perceptible. 2–Very weak signals. 3–Weak signals. 4–Fair … Continue reading

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