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HamRadio.My

Ham Radio, Fun Facts, Open Source Software, Tech Insights, Product Reviews

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November 21, 2011
amateur radio antenna balun basikal dan radio amatur half-wave hamradio homebrew physic science wavelength

Antena Dipole Separuh Gelombang

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

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September 19, 2011
band frequency satellite wavelength

Satellite Bands

Following are the frequency ranges used in satellite communications. L-band (390 MHz-1.55 GHz) GPS satellites,…

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September 19, 2011
band fiber frequency optics wavelength

Optical Bands

The spectrum for transmission in singlemode optical fibers has been broken into the following wavelength…

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September 19, 2011
amateur radio frequency knowledge physic radio amatur science wavelength

Wavelength

The distance between crests of a wave. The wavelength determines the nature of the various…

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December 4, 2009
amateur radio boom continoues wave doppler effect frequency satellite science sonic velocity wavelength

Doppler effect

The sudden change in pitch of a car horn as a car passes by (source…

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October 12, 2009
amateur radio antenna design calculator dxzone ham radio jpole slimjim vertical wavelength web based yagi

Amateur Vertical Antenna Web Based Calculator

While search for something, i have found this website. i think is it good to…

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