Tag Archives: FM

73 (in Ham Radio)

By Llisa | Published: July 29, 2011

According to ARRL (National Association of Amateur Radio), 73 is known as a “friendly word between operators”. Because Ham Radio (also known as Amateur Radio) is wireless, the operators are more than just enthusiasts. At local levels (10+3), they offer vital assistance during disasters. “For instance, it was the Amateur Radio Service which kept New [...]

Posted in Uncategorized | Also tagged 10-to-minus18, 10-to-plus03, 10-to-plus05, 10-to-plus06, 10-to-plus07, 10-to-plus08, 73, 9/11, AM, Amateur Radio, antenna, ARRL, Countdown to 10/10/11, electron, Ham Radio, How Stuff Works, Hurricane Katrina, ion, ionosphere, MHz, NASA, New York City, operators, physics, Radiojove, science, short-wave radio, transmitter, ultraviolet, wavelength | 1 Comment

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Tag Archives: FM

73 (in Ham Radio)

Countdown to Powers of Ten Day

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