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Lester Picker
Lester Picker (September 26, 1905 – May 10, 1930) was an American amateur radio operator famous in the early 1920s. Picker achieved fame when he fell when erecting an Antenna (radio), aerial for his radio. He broke his neck as a result of the fall and was paralyzed. Picker, who operated under the call signs of 6AJH and 6ZH and lived in San Diego, California, was also the District Superintendent for the American Radio Relay League. Prior to his fall, Picker was slated to graduate high school. By the use of his radio he was able to graduate from Roosevelt Memorial High School in San Diego. References * * * 1905 births 1930 deaths American radio personalities Amateur radio people {{US-radio-bio-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Amateur Radio
Amateur radio, also known as ham radio, is the use of the radio frequency spectrum for purposes of non-commercial exchange of messages, wireless experimentation, self-training, private recreation, radiosport, contesting, and emergency communications. The term "amateur" is used to specify "a duly authorised person interested in radioelectric practice with a purely personal aim and without pecuniary interest;" (either 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.). The amateur radio service (''amateur service'' and '' amateur-satellite service'') is established by the International Telecommunication Union (ITU) through the Radio Regulations. National governments regulate technical and operational characteristics of transmissions and issue individual station licenses with a unique identifying call sign, which mus ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Antenna (radio)
In radio engineering, an antenna or aerial is the interface between radio waves propagating through space and electric currents moving in metal conductors, used with a transmitter or receiver. In transmission, a radio transmitter supplies an electric current to the antenna's terminals, and the antenna radiates the energy from the current as electromagnetic wave In physics, electromagnetic radiation (EMR) consists of waves of the electromagnetic (EM) field, which propagate through space and carry momentum and electromagnetic radiant energy. It includes radio waves, microwaves, infrared, (visib ...s (radio waves). In Receiver (radio), reception, an antenna intercepts some of the power of a radio wave in order to produce an electric current at its terminals, that is applied to a receiver to be Amplifier, amplified. Antennas are essential components of all radio equipment. An antenna is an array of conductor (material), conductors (Driven element, elements), elect ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Call Sign
In broadcasting and radio communications, a call sign (also known as a call name or call letters—and historically as a call signal—or abbreviated as a call) is a unique identifier for a transmitter station. A call sign can be formally assigned by a government agency, informally adopted by individuals or organizations, or even cryptographically encoded to disguise a station's identity. The use of call signs as unique identifiers dates to the landline railroad telegraph system. Because there was only one telegraph line linking all railroad stations, there needed to be a way to address each one when sending a telegram. In order to save time, two-letter identifiers were adopted for this purpose. This pattern continued in radiotelegraph operation; radio companies initially assigned two-letter identifiers to coastal stations and stations onboard ships at sea. These were not globally unique, so a one-letter company identifier (for instance, 'M' and two letters as a Marconi station ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
San Diego, California
San Diego ( , ; ) is a city on the Pacific Ocean coast of Southern California located immediately adjacent to the Mexico–United States border. With a 2020 population of 1,386,932, it is the eighth most populous city in the United States and the seat of San Diego County, the fifth most populous county in the United States, with 3,338,330 estimated residents as of 2019. The city is known for its mild year-round climate, natural deep-water harbor, extensive beaches and parks, long association with the United States Navy, and recent emergence as a healthcare and biotechnology development center. San Diego is the second largest city in the state of California, after Los Angeles. Historically home to the Kumeyaay people, San Diego is frequently referred to as the "Birthplace of California", as it was the first site visited and settled by Europeans on what is now the U.S. west coast. Upon landing in San Diego Bay in 1542, Juan Rodríguez Cabrillo claimed the area for Spain, ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
American Radio Relay League
The American Radio Relay League (ARRL) is the largest membership association of amateur radio enthusiasts in the United States. ARRL is a non-profit organization, and was co-founded on April 6, 1914, by Hiram Percy Maxim and Clarence D. Tuska of Hartford, Connecticut. The ARRL represents the interests of amateur radio operators before federal regulatory bodies, provides technical advice and assistance to amateur radio enthusiasts, supports a number of educational programs and sponsors emergency communications service throughout the country. The ARRL has approximately 161,000 members. In addition to members in the US, the organization claims over 7,000 members in other countries. The ARRL publishes many books and a monthly membership journal called ''QST''. The ARRL is the primary representative organization of amateur radio operators to the US government. It performs this function by lobbying the United States Congress, US Congress and the Federal Communications Commission. The AR ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Roosevelt Memorial High School
Roosevelt may refer to: *Theodore Roosevelt (1858–1919), 26th U.S. president *Franklin D. Roosevelt (1882–1945), 32nd U.S. president Businesses and organisations * Roosevelt Hotel (other) * Roosevelt & Son, a merchant bank * Roosevelt Institute, a think tank Educational establishments * Roosevelt School (other) * Roosevelt Elementary School (other) * Roosevelt Middle School (other) * Roosevelt High School (other) * Roosevelt School District (other) * Colegio Franklin Delano Roosevelt, The American School of Lima, Peru * Eleanor Roosevelt College, University of California, San Diego, U.S. * President Theodore Roosevelt High School, Honolulu, Hawaii, U.S. * Roosevelt Intermediate School, Westfield, New Jersey, U.S. * Roosevelt University, Illinois, U.S. * University College Roosevelt, formerly Roosevelt Academy, Middelburg, the Netherlands People * Roosevelt family, U.S. political family * Roosevelt (name) * List of people w ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Decatur Herald & Review
Decatur may refer to a number of places, streets, military establishments, schools, and others mostly named after Stephen Decatur: Places in the United States * Decatur, Alabama, county seat of Morgan County ** Decatur metropolitan area, Alabama * Decatur, Arkansas, a city * Decatur, Georgia, county seat of DeKalb County * Decatur, Illinois, county seat of Macon County ** Lake Decatur, a reservoir in the city * Decatur, Indiana, county seat of Adams County * Decatur City, Iowa, a city in Decatur County * Decatur, Kentucky, an unincorporated community in Russell County * Decatur, Michigan, a village * Decatur, Mississippi, county seat of Newton County * Decatur, Missouri, a ghost town * Decatur, Nebraska, a village * Decatur, New York, a town * Decatur, Ohio, an unincorporated community * Decatur, Tennessee, county seat of Meigs County * Decatur, Texas, county seat of Wise County * Decatur, Washington, an unincorporated community * Decatur, Wisconsin, a town * Decatur County (di ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
The Brownsville Herald
''The Brownsville Herald'' is a newspaper based in Brownsville, Texas, circulating in the Cameron County area. Jesse O. Wheeler, a newspaperman from Victoria, purchased Brownsville's ''Cosmopolitan'' newspaper in 1892 and renamed it the ''Brownsville Herald''. In early years, the paper voiced concern for the need of a railroad connection to the north and a bridge to the nearby city of Matamoros, Mexico. A bridge opened in 1910. It was owned by Freedom Communications until 2012, after Freedom filed for bankruptcy. Its papers in Texas — the ''Herald'', ''Odessa American'', ''Valley Morning Star'' of Harlingen, ''El Nuevo Heraldo'', The Monitor of McAllen, ''The Mid Valley Town Crier'' of Weslaco, ''Coastal Current'' of South Padre Island and a variety of other weekly and monthly publications — were sold to AIM Media Texas AIM Media Texas is a United States publisher of daily and non-daily newspapers, primarily in the Rio Grande Valley region of Texas. In 2012, Fre ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Oakland Tribune
The ''Oakland Tribune'' is a weekly newspaper published in Oakland, California, by the Bay Area News Group (BANG), a subsidiary of MediaNews Group. Founded in 1874, the ''Tribune'' rose to become an influential daily newspaper. With the decline of print media, in March 2016, parent company Digital First Media announced that the ''Tribune'' would fold into a new newspaper entitled the ''East Bay Times'' along with the company's other newspapers in the East Bay starting April 5, 2016. The former nameplates of the consolidated newspapers will continue to be published every Friday as weekly community supplements. Origin The ''Tribune'' was founded February 21, 1874, by George Staniford and Benet A. Dewes. The ''Oakland Daily Tribune'' was first printed at 468 Ninth St. as a 4-page, 3-column newspaper, 6 by 10 inches. Staniford and Dewes gave out copies free of charge. The paper had news stories and 43 advertisements. Staniford, the editor and Dewes, the printer, were credite ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
1905 Births
Nineteen or 19 may refer to: * 19 (number), the natural number following 18 and preceding 20 * one of the years 19 BC, AD 19, 1919, 2019 Films * ''19'' (film), a 2001 Japanese film * ''Nineteen'' (film), a 1987 science fiction film Music * 19 (band), a Japanese pop music duo Albums * ''19'' (Adele album), 2008 * ''19'', a 2003 album by Alsou * ''19'', a 2006 album by Evan Yo * ''19'', a 2018 album by MHD * ''19'', one half of the double album ''63/19'' by Kool A.D. * ''Number Nineteen'', a 1971 album by American jazz pianist Mal Waldron * ''XIX'' (EP), a 2019 EP by 1the9 Songs * "19" (song), a 1985 song by British musician Paul Hardcastle. * "Nineteen", a song by Bad4Good from the 1992 album '' Refugee'' * "Nineteen", a song by Karma to Burn from the 2001 album ''Almost Heathen''. * "Nineteen" (song), a 2007 song by American singer Billy Ray Cyrus. * "Nineteen", a song by Tegan and Sara from the 2007 album '' The Con''. * "XIX" (song), a 2014 song by Slipk ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
1930 Deaths
Year 193 ( CXCIII) was a common year starting on Monday (link will display the full calendar) of the Julian calendar. At the time, it was known as the Year of the Consulship of Sosius and Ericius (or, less frequently, year 946 ''Ab urbe condita''). The denomination 193 for this year has been used since the early medieval period, when the Anno Domini calendar era became the prevalent method in Europe for naming years. Events By place Roman Empire * January 1 – Year of the Five Emperors: The Roman Senate chooses Publius Helvius Pertinax, against his will, to succeed the late Commodus as Emperor. Pertinax is forced to reorganize the handling of finances, which were wrecked under Commodus, to reestablish discipline in the Roman army, and to suspend the food programs established by Trajan, provoking the ire of the Praetorian Guard. * March 28 – Pertinax is assassinated by members of the Praetorian Guard, who storm the imperial palace. The Empire is auctioned of ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
American Radio Personalities
American(s) may refer to: * American, something of, from, or related to the United States of America, commonly known as the "United States" or "America" ** Americans, citizens and nationals of the United States of America ** American ancestry, people who self-identify their ancestry as "American" ** American English, the set of varieties of the English language native to the United States ** Native Americans in the United States, indigenous peoples of the United States * American, something of, from, or related to the Americas, also known as "America" ** Indigenous peoples of the Americas * American (word), for analysis and history of the meanings in various contexts Organizations * American Airlines, U.S.-based airline headquartered in Fort Worth, Texas * American Athletic Conference, an American college athletic conference * American Recordings (record label), a record label previously known as Def American * American University, in Washington, D.C. Sports teams Soccer * ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
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