WebbWhat does '73' mean and why do ham radio operators say it? Ham Radio Call Signs The Range of Ham Radio The Different Types of Ham Radio Antennas CB Radio vs Ham Radio History of Ham Radio What is Ham Radio? Ham Radio in Action APRS for Ham Radio Winlink GO Box Pi: Emergency Go Kit Guide Why you need a ham radio license … WebbThe word ham is used as shortcut of Amateur radio “HAM RADIO”. On the other hand, radio operators call themselves HAMS. Actually, the word ham originates from the three initial letters. That is; from the names of the three scientists due to their contribution in radio electromagnetic waves. Explaining a little further….

[Elecraft] What does 72 mean - narkive

WebbThe usage of "73" for such a purpose comes from the Phillips Code, originally devised in the era of telegraphs to speed up transmission of common messages by mapping them … WebbRadio and electronic circuits also deal with signal levels that change by many orders of magnitude. Thus, the decibel is a common feature of the technical side of Amateur … definition of hurly burly

Is it “73” or “73’s”? - Everything Ham Radio

http://ac6v.com/73.htm WebbSome standard terms and abbreviations, which do not have additional meanings, are included in the list for the benefit of readers who are not familiar with their usage but … Webb13 nov. 2024 · Calling CQ on the Ham Bands means you want to talk to any station anywhere that might be listening. If you call CQ, be prepared for anyone to answer. You … definition of hurdle rate