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Amps vs. Volts vs. Watts vs. Ohms: What’s the Difference?
The basic components of electricity are relatively easy and logical to understand. Most electrical terms relate and get along with each other like a harmonious family. Before you tackle any ...
Hackaday13y
Building An Advanced Mobile Phone Service (AMPS) Base Station
Those early handsets used analog technology for communications in a protocol called Advanced Mobile Phone Service (AMPS). As more customers flocked to wireless providers, networks were ...
Guitar World on MSN4d
Marshall unveils factory modded takes on the 1959 Plexi and JCM800 –tipping its cap to the amp wizards of rock’s golden era
Marshall has announced the arrival of its first commercially available factory-modded tube amps, the 1959 Modified and JCM800 ...
Hackaday10y
Retrotechtacular: Ma Bell’s Advanced Mobile Phone Service (AMPS)
This gem from the AT&T Archive does a good job of explaining the first-generation cellular technology that AT&T called Advanced Mobile Phone Service (AMPS). The hexagon-cellular network design ...
Marshall reimagines the JCM900 as the Studio 900 – condensing its gain and growl into a portable, practice-friendly unit
The high-gain JCM900 has been remodeled for the compact format with 20-watt amp switchable to reduced 5W and 1W levels to adapt to its environment ...