My CW DXing
I just started to work CW DXing on 20m, still not good on CW but i am learning it at least for DXing, not ready for ragchewing yet. To view…
I just started to work CW DXing on 20m, still not good on CW but i am learning it at least for DXing, not ready for ragchewing yet. To view…
The Electromagnetic Spectrum – The electromagnetic spectrum is a continuum of all electromagnetic waves arranged according to frequency and wavelength. Electromagnetic radiation is classified into types according to the frequency…
Following are the frequency ranges used in satellite communications. L-band (390 MHz-1.55 GHz) GPS satellites, satellite phones, misc commsats, SETI outer space exploration S-band (1.55-5.2 GHz) weather satellites, XM/Sirius radio…
The spectrum for transmission in singlemode optical fibers has been broken into the following wavelength ranges, or bands. Typically, the wavelengths transmitted in multimode fibers are around 850 and 1310…
The distance between crests of a wave. The wavelength determines the nature of the various forms of radiant energy that comprise the electromagnetic spectrum. For electromagnetic waves, the wavelength in…
Last night, the 10m band was open and i managed to made a contact with local station, 9W2TS from Kajang, Selangor.
The South East Asia Amateur Radio Network (SEANET) was established in 1964 on 20m (14.320 MHz plus or minus QRM). The objective of this Net is to promote international understanding…
Just an idea, not going to be as good as real hardwares. But, to those who are living in limited space and prefer software than the hardwares, i’m sure this…
9M2ODY From Johor 9M2GET from Perlis and 9M2VOT from Terengganu.
Ham, “Ham: a poor operator. A ‘plug.'” That’s the definition of the word given in G. M. Dodge’s The Telegraph Instructor even before radio. The definition has never changed in…