The RCA Corporation was a major American electronics company, which was founded in 1919 as the Radio Corporation of America. It was initially a patent trust owned by General Electric (GE), Westinghouse, AT&T Corporation and United Fruit Company. In 1932, RCA became an independent company after the partners were required to divest their ownership as part of the settlement of a government antitrust suit.
Very high frequency (VHF) is the ITU designation for the range of radio frequency electromagnetic waves from 30 to 300 megahertz (MHz), with corresponding wavelengths of ten meters to one meter. Frequencies immediately below VHF are denoted high frequency (HF), and the next higher frequencies are known as ultra high frequency (UHF).
TV DX and FM DX is the active search for distant radio or television stations received during unusual atmospheric conditions. The term DX is an old telegraphic term meaning "long distance."
A teleprompter, also known as an autocue, is a display device that prompts the person speaking with an electronic visual text of a speech or script.
Yaesu is a Japanese brand of commercial and amateur radio equipment, founded as Yaesu Musen Co., Ltd. in 1959 by a Japanese radio amateur Sako Hasegawa in Yaesu, Japan, a district of Tokyo.
The Crosley Broadcasting Corporation was a radio and television broadcaster founded by radio manufacturing pioneer Powel Crosley, Jr. It had a major influence in the early years of radio and television broadcasting, and helped the Voice of America carry its message around the world.
Grimeton Radio Station in southern Sweden, close to Varberg in Halland, is an early longwave transatlantic wireless telegraphy station built in 1922–1924, that has been preserved as a historical site. From the 1920s through the 1940s it was used to transmit telegram traffic by Morse code to North America and other countries, and during World War II was Sweden's only telecommunication link with the rest of the world. It is the only remaining example of an early pre-electronic radio transmitter technology called an Alexanderson alternator. It was added to the UNESCO World Heritage List in 2004, with the statement: "Grimeton Radio Station, Varberg is an outstanding monument representing the process of development of communication technology in the period following the First World War." The radio station is also an anchor site for the European Route of Industrial Heritage. The transmitter is still in operational condition, and each year on a day called Alexanderson Day is started up and transmits brief Morse code test transmissions, which can be received all over Europe.
Ginsu is a brand of direct marketed knives. The brand is owned by the Douglas Quikut Division of Scott Fetzer, a Berkshire Hathaway Company. The brand was heavily promoted in the late 1970s and 1980s on U.S. television using infomercials characterized by hawker and hard sell pitch techniques. The commercials generated sales of between two and three million Ginsu sets between 1978 and 1984.
A television antenna is an antenna specifically designed for use with a television receiver (TV) to receive over-the-air broadcast television signals from a television station. Television reception is dependent upon the antenna as well as the transmitter. Terrestrial television is broadcast on frequencies from about 47 to 250 MHz in the very high frequency (VHF) band, and 470 to 960 MHz in the ultra high frequency (UHF) band in different countries. Television antennas are manufactured in two different types: "indoor" antennas, to be located on top of or next to the television set, and "outdoor" antennas, mounted on a mast on top of the owner's house. They can also be mounted in a loft or attic, where the dry conditions and increased elevation are advantageous for reception and antenna longevity. Outdoor antennas are more expensive and difficult to install, but are necessary for adequate reception in fringe areas far from television stations. The most common types of indoor antennas are the dipole and loop antennas, and for outdoor antennas the Yagi, log periodic, and for UHF channels the multi-bay reflective array antenna.
A variable capacitor is a capacitor whose capacitance may be intentionally and repeatedly changed mechanically or electronically. Variable capacitors are often used in L/C circuits to set the resonance frequency, e.g. to tune a radio, or as a variable reactance, e.g. for impedance matching in antenna tuners.
Yaesu FT-101 is a model line of modular amateur radio transceivers, built by the Yaesu Corporation in Japan during the 1970s and 1980s. FT-101 is a set that combines a solid state transmitter, receiver and a tube final amplifier. Its solid state features offer high-performance, low-current characteristics and its tube amplifier provides an almost mismatch-resistant transmitter and tuner stage. FT-101s were made with plug-in circuit boards that could be sent to the dealer or factory for replacement or repair. Until then, modular design was unprecedented in the amateur community. This also explains the fact why so many FT-101s are still in use today. The rig was sold worldwide as Yaesu FT-101 and in Europe as Yaesu FT-101 and as Sommerkamp FT-277. Because of its reliability it earned its nickname "the workhorse".
The Astatic Corporation is a commercial audio products manufacturer founded in Youngstown, Ohio in 1933. Astatic formed CAD Professional Microphones in 1988 as a division of Astatic. The company reorganized as Omnitronics LLC in 2000, and later combined CAD, Astatic and Omnitronics under the CAD Audio brand. DAS Companies purchased the rights for Astatic Citizens Band hand microphones and is one of their acquired brand names.
RCA is an American multinational trademark brand owned by Talisman Brands, Inc. which is used on products made by that company as well as Sony Music Entertainment, Voxx International and ON Corporation. 'RCA' is an abbreviation for the Radio Corporation of America, founded in 1919. The company became known as the RCA Corporation in 1969. RCA was purchased by General Electric in 1986 and its various divisions and assets were then liquidated.
The Yaesu VX series is a line of two sequences of compact amateur radio handheld transceivers produced by Yaesu. There is a line of ultra-compact lower-power dual-band transceivers that started with the VX-1R and was later updated with the VX-2R and VX-3R. There is also a line of 5W tri-band transceivers that started with the VX-5R and was later updated with the VX-6R, VX-7R and VX-8R.
Fred Lorin Bechly was an American electrical engineer and inventor in the field of color television broadcasting.
Channel Master is a manufacturer of TV Antennas and Accessories which formerly employed 1600 people.
Cinécraft Productions, Inc. is a privately held American corporate film and video production studio in Cleveland, Ohio. It was one of the hundreds of production houses in the United States that specialized in sponsored films during the mid-20th century. In Cleveland alone, there were at least 13 sponsored film studios at the height of the area's film production era. Cinécraft was an important innovator in the early history of television. The studio is said to be the longest-standing corporate film and video production house in the U.S.
Louise Winslow Hutaff, the Martha Stewart of early daytime television, wrote, directed, and starred in radio and TV programs in the United States from 1948 to 1960.
The Yaesu FT-891 is a HF + 6 meters all mode mobile amateur radio transceiver. The FT-891 was first announced to the public by Yaesu at the 2016 Dayton Hamvention. The radio has 100 watts output on CW, SSB, and FM modulations and 25 watts of output in AM. As a mobile transceiver the FT-891 is well suited for mobile installation in vehicles, and weighing less than 5 pounds it is often used for field activations such as Summits On The Air and Parks On The Air. The radio has been praised for its noise reduction and sensitive receiver. Common criticisms of the radio include its many menus that are difficult to navigate with its small screen, the lack of VHF/UHF capabilities, and lack of an internal antenna tuner. Although the radio lacks an internal sound card it still has input and output jacks for audio and be controlled over a USB cable allowing the radio to use digital modes such as WinLink, PSK31 and FT8.
Frank Siedel was an American writer, historian, educator, and broadcaster. Siedel wrote over 1,500 movie, radio, and television scripts and three historical novels.
