Amateur Radio Call Signs

Amateur Radio Call Signs

  Call signs in the United States used to be very easy for one Ham Operator to tell which area in the US the Ham they were talking to was from! A 6 call was from California or some state near, or a 0 call was New York or a state near New York, they did not even...

Vacuum Capacitor Applications and Benefits

  Inside a vacuum capacitor, two metal (copper usually) electrodes are separated by a vacuum. The outer part of the capacitor is made from either glass or ceramic. They usually have a low capacitance in the range of 10 to 1000 pF and high voltages, typically 5000...
What Is Ham Radio

What Is Ham Radio

  Following a tough day’s work, or at the weekends, everyone deserves some fun in life. So why not have a go at Amateur Radio – it truly is a great hobby. You can make many of new friends and chat to radio hams in countries far and wide. Just try to...
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