This video provides a technical introduction to both common and uncommon propagation modes at VHF.
Keep your Repeaters, Simplex Radio's and Raspberry Pi's cool
Image: PWM Fan Contoller (Click on image for larger view.) Well this is a bit late to cool things down as we say good bye to summer and he...
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Awhile ago Rulhof ZS4RM informed me that he is busy building an AllStar Portable / Mobile Node which he will be using whenever the need aris... -
With the rapid expansion of the Southern Cape ZS Link Network it has become necessary to be able to have better control over all the differe... -
Rulhof ZS4RM recently had the opportunity to visit Naval Hill in Bloemfontein. Naval Hill is an odd name for a hill in the center of South...