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Amatuer \ Ham Radio

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The AMBER Alert System And Amateur Radio's Role. How Does the AMBER Plan Work? Once law enforcement has been notified about an abducted child, they must first determine if the case meets the AMBER Plan’s criteria for triggering an alert. Each program establishes its own AMBER Plan criteria; however, the National Center for Missing & Exploited Children suggests three criteria that should be met before an Alert is activated. Law enforcement confirms a child has been abducted. Law enforcement believes the circumstances surrounding the abduction indicate that the child is in danger of serious bodily harm or death. If these criteria are met, alert information must be put together for public distribution. The information is then faxed to radio stations designated as primary stations under the Emergency Alert System (EAS). What is Amateur Radio's Role? The primary amateur radio role is of an ordinary citizen.

Amateur radio can also serve another role in assisting law enforcement agencies to identify and apprehend a child abductor. Amateur Radio Repeater Tampa Bay Ham Radio Tampa Bay Repeater Amber Alert Radio Florida Amateur Radio.

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Wish List. SSB. AM. FM. RTTY. APRS. GPS. D-Star. WIRES. EchoLink. PSK31. DX. Morse Code \ CW. ISS. Band Plan. Callsign Databases \ Logging. Welcome to - HamCity / Ham Radio Equipment. - Welcome Page. American Radio Relay League | ARRL - The national association for AMATEUR RADIO.

Testing. Clubs (Tulsa, OK) Repeaters (Tulsa, OK) Amateur radio. An example of an amateur radio station with four transceivers, amplifiers, and a computer for logging and for digital modes. On the wall are examples of various awards, certificates, and a reception report card (QSL card) from a foreign amateur station. Amateur radio (also called ham radio) is the use of designated radio frequency spectra for purposes of private recreation, non-commercial exchange of messages, wireless experimentation, self-training, and emergency communication.

The term "amateur" is used to specify persons interested in radio technique solely with a personal aim and without direct monetary or other similar reward, and to differentiate it from commercial broadcasting, public safety (such as police and fire), or professional two-way radio services (such as maritime, aviation, taxis, etc.). History[edit] An amateur radio station in the United Kingdom. Multiple transceivers are employed for different bands and modes. Ham radio[edit] Activities and practices[edit] Guide to Amateur Radio for New Hams. Ham Radio. The ARRL Repeater Directory® ...Powered by TravelPlus™NEW 2014-2015 Edition One for the Road... Now the best directory of frequencies for the 23,000+ Amateur Radio repeaters around the country is available to you…anytime…anywhere. Containing the entire ARRL Repeater Directory and powered by TravelPlus you can now... ➢ Search for repeater data offline by city/state or coordinates.

. ➢ Find nearby repeaters based on your current location (location services must be enabled) and view detailed information. ➢ Locate repeaters on terrain-view maps (Google Play Services and Internet connection required for Google Maps). ➢ Filter repeater selections by frequency bands: 28, 50, 144, 222, 440, 900 and 1240 MHz plus ATV, D-STAR, APCO-25, DMR, EchoLink, IRLP ➢ Filter repeater selections by their attributes: Open repeaters only, repeaters with weather information, linked repeaters and ARES/RACES repeaters. Simple, fast and easy to use… All just a touch away!

Ham Radio Glossary. Safety interlock -- A switch that automatically turns off ac power to a piece of equipment when the top cover is removed. Schematic symbol -- A drawing used to represent a circuit component on a wiring diagram. Selectivity--The ability of a receiver to separate two closely spaced signals. Sensitivity--The ability of a receiver to detect weak signals. Shack--The room where an Amateur Radio operator keeps his or her station equipment.

Shack -- The room where an Amateur Radio operator keeps his or her station equipment. Short circuit -- An electrical circuit in which the current does not take the desired path, but finds a shortcut instead. Sidebands -- The sum or difference frequencies generated when an RF carrier is mixed with an audio signal. Silent Key -- SK. Simplex operation -- Receiving and transmitting on the same frequency. Single Sideband (SSB) phone -- A common mode of voice operation on the amateur bands. SOS -- A Morse code call for emergency assistance. Glossary of Common Ham Radio Terms Amateur Radio. HamRadioTerms-2011. Etymology of ham radio. Ham radio is a popular term for amateur radio, derived from "ham" as an informal name for an amateur radio operator. The use first appeared in the United States during the opening decade of the 20th century—for example, in 1909, Robert A. Morton reported overhearing an amateur radio transmission which included the comment: "Say, do you know the fellow who is putting up a new station out your way?

I think he is a ham. "[1] However, the term did not gain widespread usage in the United States until around 1920, after which it slowly spread to other English-speaking countries. The term amateur in amateur radio is used to distinguish it from commercial pursuits, as radio amateurs are prohibited by law from accepting monetary or material compensation of any kind for any activities they perform as radio operators. Etymology[edit] The term "ham operator" was commonly applied by 19th century landline telegraphers to an operator with poor or "ham fisted" skills.[2][3][4][5] False etymologies[edit]