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Device for receiving radio transmissions
radio communications, a radio receiver, also known as a receiver, a wireless receiver, or simply a radio, is an electronic device that receives radio
Radio_receiver
Simple radio receiver circuit for AM reception
A crystal radio receiver, also called a crystal set, is a simple radio receiver, popular in the early days of radio. It uses only the power of the received
Crystal_radio
Radio receiver with amplifier stages and a detector
A tuned radio frequency receiver (or TRF receiver) is a type of radio receiver that is composed of one or more tuned radio frequency (RF) amplifier stages
Tuned radio frequency receiver
Tuned_radio_frequency_receiver
Shortwave radio
shortwave radio receiver is a radio receiver that can receive one or more shortwave bands, between 1.6 and 30 MHz. A shortwave radio receiver often receives
Shortwave_radio_receiver
Radio receiver for public reception
familiar form of radio receiver is a broadcast radio receiver, often just called a broadcast receiver or simply a radio, as used for radio broadcasting.
Broadcast_radio_receiver
precursor radio receivers were primitive devices, more accurately described as radio wave "sensors" or "detectors", as they could only receive radio waves
History_of_radio_receivers
Radio communication system implemented in software
with software defined antennas are the enablers of cognitive radio. A superheterodyne receiver uses a variable-frequency oscillator (VFO), a mixer, and a
Software-defined_radio
Directional radio antenna used in radio astronomy
A radio telescope is a specialized antenna and radio receiver used to detect radio waves from astronomical radio sources in the sky. Radio telescopes are
Radio_telescope
Type of radio receiver
The superheterodyne receiver, commonly called the superhet, is a radio receiver that uses heterodyning to convert incoming radio-frequency (RF) signals
Superheterodyne_receiver
An atomic radio receiver is a quantum sensor technology that uses Rydberg atoms as a radio frequency spectrum antenna. The device may have an advantage
Atomic_radio_receiver
Radio receiver design includes the electronic design of different components of a radio receiver which processes the radio frequency signal from an antenna
Radio_receiver_design
Device that both transmits and receives
In radio communication, a transceiver is an electronic device which is a combination of a radio transmitter and a receiver, hence the name. It can both
Transceiver
Weather radio network in the United States
of weather radio receivers available in the U.S., including: Professional-grade receivers, typically rack-mounted, for use by broadcast radio and television
NOAA_Weather_Radio
Use of radio waves for communication
connected to a radio receiver; this is the fundamental principle of radio communication. In addition to communication, radio is used for radar, radio navigation
Radio
Signal processing technique
signal processing and radio systems. The term originated with Reginald Fessenden, who in 1908 described a “heterodyne receiver” in which a locally generated
Heterodyne
Transmission of radio waves intended to reach a wide audience
Radio broadcasting is the transmission of signals, especially audio, to receivers using radio waves over a wide area. Listeners require a broadcast radio
Radio_broadcasting
Type of electromagnetic radiation
connected to a radio receiver, which processes the received signal. Radio waves are very commonly used in modern technology for fixed and mobile radio communication
Radio_wave
Type of radio receiver
A superregenerative receiver is a radio receiver that achieves high sensitivity by alternately allowing a resonant circuit to oscillate and then suppressing
Superregenerative_receiver
Device which extracts info from a modulated radio frequency current or voltage
radio wave, allowing the receiver to make a sound during the Morse code "dots" and "dashes". The device that performed this function in the receiver circuit
Detector_(radio)
American radio receiver manufacturer (1921–1956)
The Crosley Radio Corporation (commonly known as Crosley Radio) was an American manufacturer of radio receivers based in Cincinnati, Ohio. Founded by
Crosley_Radio_(1921–1956)
Topics referred to by the same term
Look up receive, receiver, or receivers in Wiktionary, the free dictionary. Receiver or receive may refer to: Receiver (album), the second and final album
Receiver
Type of radio design
direct-conversion receiver (DCR), also known as a homodyne, synchrodyne, zero intermediate frequency receiver (zero-IF receiver), is a radio receiver design that
Direct-conversion_receiver
Electronic circuit using positive feedback
therefore the cost of a receiver. Early vacuum tubes had low gain and tended to oscillate at radio frequencies (RF). TRF receivers often required 5 or 6
Regenerative_circuit
Radio signal retransmitter
A radio repeater is a combination of a radio receiver and a radio transmitter that receives a signal and retransmits it, so that two-way radio signals
Radio_repeater
World War II makeshift radio
The foxhole radio, like a mineral-crystal radio receiver, had no power source other than that of the transmission. This type of radio was named, likely
Foxhole_radio
Process of extracting the original information-bearing signal from a carrier wave
Demodulation was first used in radio receivers. In the wireless telegraphy radio systems used during the first 3 decades of radio (1884–1914) the transmitter
Demodulation
Radio receiver
A rake receiver is a radio receiver designed to counter the effects of multipath fading. It does this by using several "sub-receivers" called fingers,
Rake_receiver
Unwanted radio frequency signals
fluctuating voltages, always present in a radio receiver in addition to the desired radio signal. Radio noise is a combination of natural electromagnetic
Radio_noise
Payment for receiving audiovisual broadcasts
increased radio licence fees to cover the additional cost of television broadcasting, changing the name from "radio licence" to "TV licence" or "receiver licence"
Television_licence
2019-04-21. "Alinco DX-R8T Alinco DX-R8 Receiver". www.universal-radio.com. Retrieved 2019-04-16. "AR2515 Receiver-C AOR Ltd., Tokyo, build 1989–1991, Ja"
List of communications receivers
List_of_communications_receivers
used a coherer-based radio receiver. He presented it to the Russian Physical and Chemical Society on May 7, 1895, known as Radio Day in Russia. In 1894
History_of_radio
Radio receiver subsystem
In a radio receiver, the RF front end or radio frequency front end is the circuitry between the antenna input up to and including the mixer stage. It
RF_front_end
A batteryless radio is a type of radio receiver that does not require the use of a battery to provide it with electrical power. Originally this referred
Batteryless_radio
Electronic device that emits radio waves
antenna with the purpose of signal transmission to a radio receiver. The transmitter itself generates a radio frequency alternating current, which is applied
Transmitter
Electrical connector used for analog audio and video
an AM radio receiver. As home audio systems became more complex, RCA cables became a standard way to connect components such as radio receivers, amplifiers
RCA_connector
Type of clock
ring. Many alarm clocks have radio receivers that can be set to start playing at specified times, and are known as clock radios. Additionally, some alarm
Alarm_clock
Portable radio receiver
A transistor radio is a small portable radio receiver that uses transistor-based circuitry. Previous portable radios used vacuum tubes, which were bulky
Transistor_radio
Type of power supply
An AC/DC receiver design is a style of power supply of vacuum tube radio or television receivers that eliminated the bulky and expensive AC-only mains
AC/DC_receiver_design
Standardized simple radio receiver type made in Nazi Germany
Volksempfänger (German: [ˈfɔlksʔɛmˌpfɛŋɐ] , "people’s receiver") was a range of low-cost vacuum tube radio receivers produced in Germany during the 1930s. It was
Volksempfänger
Minimum magnitude of input signal to produce a specified output by an electronic device
of its response to the magnitude of the quantity measured.” and 2: "(radio receiver or similar device) Taken as the minimum input signal required to produce
Sensitivity_(electronics)
Satellite radio service owned by SiriusXM
Sirius Satellite Radio launched on February 14, 2002, in the Denver, Houston, Jackson, and Phoenix markets. The first Sirius receiver was reportedly sold
Sirius_Satellite_Radio
Digital radio broadcast technology
the recovery of any radio spectrum rights which could be sold. Thus, there is no deadline by which consumers must buy an HD receiver. Digital information
HD_Radio
Radio broadcasting using amplitude modulation
tube receivers and transmitters. AM radio remained the dominant method of broadcasting for the next 30 years, a period called the "Golden Age of Radio",
AM_broadcasting
Early radio receiver component
some early 20th century radio receivers. It consists of a piece of crystalline mineral that rectifies an alternating current radio signal. It was employed
Crystal_detector
(MP3) stream encryption Radio portal FM radio Digital Audio Broadcasting (DAB) Digital photo frame Network Media Player Radio receiver Smart speaker Linux
Internet_radio_device
Weather image transmission system
line when the receiver is within radio range. Images can be received in real-time by relatively unsophisticated, inexpensive receivers during the time
Automatic picture transmission
Automatic_picture_transmission
British radio receiver made during World War II
The Utility Radio or Wartime Civilian Receiver was a valve domestic radio receiver, manufactured in Great Britain during World War II starting in July
Utility_Radio
Type of radio receiver
TV radio, TV band radio, and TV audio radio are common names for a type of radio receiver that can play the audio portion of a TV channel. The actual name
TV_radio
Electronic tracking technology
attached to objects. An RFID system consists of a tiny radio transponder called a tag, a radio receiver, and a transmitter. When triggered by an electromagnetic
Radio-frequency identification
Radio-frequency_identification
Electronic circuit to automatically adjust signal strength
variations in a single station's radio signal due to fading. Without AGC the sound emitted from an AM radio receiver would vary to an extreme extent from
Automatic_gain_control
Microphone without a physical cable
microphone by radio waves to a nearby receiver unit, which recovers the audio. The other audio equipment is connected to the receiver unit by cable.
Wireless_microphone
Audio bug to spy on US embassy in Moscow
the antenna, which in turn modulated the radio waves that struck and were re-transmitted by The Thing. A receiver demodulated the signal so that sound picked
The_Thing_(listening_device)
Radio transmission of audio by frequency modulation
based on FM radio, mostly using the 72.1 to 75.8 MHz band. Aside from the assisted listening receivers, only certain kinds of FM receivers can tune to
FM_broadcasting
encoded them. Sometimes the receiver is modeled so as to include the decoder. Real-world receivers like radio receivers or telephones can not be expected
Receiver_(information_theory)
Communication device
with other users with similar radios, in contrast to a broadcast receiver, which only receives transmissions. Two-way radios usually use a half-duplex communication
Two-way_radio
Crystal radio receiver
portable crystal radio receiver used by the U.S. Army during World War I for fire control in conjunction with airplanes. French radio equipment was more
SCR-54
Ukrainian: Олімпік) — a series of Soviet produced superheterodyne portable radio receiver. The first model was developed in 1977 by the Ukrainian artist Mykola
Olimpik
A reflex radio receiver, occasionally called a reflectional receiver, is a radio receiver design in which the same amplifier is used to amplify the high-frequency
Reflex_receiver
Defunct US-based electronics company (2001–2018)
rack-mounted KW-1. Around 1947, the company introduced their first amateur radio receiver, the 75A-1 (called the 75A). This set achieved excellent stability for
Rockwell_Collins
Frequency selection subsystem for various receiver systems
In electronics and radio, a tuner is a type of receiver subsystem that selects, receives and demodulates radio transmissions, such as AM or FM broadcasts
Tuner_(radio)
Van used to detect the presence of a television set
available radio receivers, whilst avoiding both excessive ignition interference at the fundamental frequency, or confusing long wave radio carriers with
TV_detector_van
Radio receiver that can scan multiple frequencies
A radio scanner or simply scanner is a radio receiver that can automatically tune discrete frequencies, scanning over a frequency band to find a signal
Radio_scanner
2022 survival video game
to aid in survival, and create navigational equipment. By crafting a radio receiver, players can explore a series of story islands with a narrative about
Raft_(video_game)
Packet radio protocol for automatic meter reading
Encoder receiver transmitter (ERT) is a packet radio protocol developed by Itron for automatic meter reading. The technology is used to transmit data from
Encoder_receiver_transmitter
frequency band for detecting signals being transmitted there. A radio receiver with an adjustable receiving frequency is used to do this. A display shows
Radio-frequency_sweep
Device that transmits and receives radio waves
currents moving in metal conductors, used with a transmitter or receiver. In transmission, a radio transmitter supplies an electric current to the antenna's
Antenna_(radio)
Relay station
radio repeater is a radio receiver and transmitter that retransmits a radio signal. A broadcast relay station is a repeater used in broadcast radio and
Repeater
List of specific models of radios
including receivers, two-way radios, citizens band radios, shortwave radios, ham radios, scanners, weather radios and airband and marine VHF radios. This
List_of_radios
Topics referred to by the same term
used to refer to: Radio broadcasting Radio receiver Radio may also refer to: Radio Corporation of America Radio-Keith-Orpheum Radio (2003 film), an American
Radio_(disambiguation)
Radio communications receiver
The Hallicrafters SX-117 was a radio communications receiver manufactured by the Hallicrafters company in the 1960s. The SX-117 was a triple conversion
Hallicrafters_SX-117
Radio transmissions using wavelengths between 10 m and 100 m
receivers". The Radio Reference Wiki. Archived from the original on 2020-01-02. Retrieved 2020-01-02. "Whatever Happened to Shortwave Radio?". Radio World
Shortwave_radio
Signal-to-noise and distortion ratio
commercial hand held VHF or UHF radio, might be: Receiver sensitivity: 0.25 μV at 12 dB SINAD. This is stating that the receiver will produce intelligible speech
SNDR
Communications protocol standard in FM radio broadcasts
with receivers able to work with either system with only minor inconsistencies in the displayed data. RDS is only used on analog stations. The HD Radio equivalent
Radio_Data_System
Use of radio-frequency electromagnetic waves to determine position on the Earth's surface
bearing, radio phases or interferometry, Distances, e.g. ranging by measurement of time of flight between one transmitter and multiple receivers or vice
Radio_navigation
Specialized radio receiver for weather forecasts
weather radio is a specialized radio receiver that is designed to receive a public broadcast service, typically from government-owned radio stations
Weather_radio
a list of commercially available software-defined radio receivers. List of communications receivers Expert Electronics "SPECTRAN V6 ECO". aaronia.com
List of software-defined radios
List_of_software-defined_radios
Type of radio receiver
communications receiver is a type of radio receiver used as a component of a radio communication link. This is in contrast to a broadcast receiver which is
Communications_receiver
Disturbance in an electrical circuit due to external sources of radio waves
pushes it higher. Sources include: Wireless and radio frequency transmissions Television and radio receivers Industrial, scientific and medical equipment
Electromagnetic_interference
AM/FM radio receiver introduced in 1978
The Pioneer SX-1980 is an AM/FM radio receiver that Pioneer Corporation introduced in 1978, to be matched with the HPM series of speakers. It was rated
Pioneer_SX-1980
Radio frequency allocations
equipment does not necessarily include a radio receiver in the ISM band (e.g. a microwave oven does not have a receiver). In the United States, according to
ISM_radio_band
Digital audio-based protocol used for broadcasting emergency alerts to specific areas
In 2003, NOAA established a SAME technology standard for weather radio receivers. The SAME technique was later adopted by the U.S. Federal Communications
Specific Area Message Encoding
Specific_Area_Message_Encoding
filter is a type of filter used in a HF radio receiver that limits the passband in the early stages of the receiver electronics. It blocks strong signals
Roofing_filter
Patents and licensing affecting early radio technology
sensitive receivers and radio-frequency oscillators. Armstrong filed a patent application in October 1913, and his patent for the regenerative receiver was
Patents and licensing in early radio
Patents_and_licensing_in_early_radio
semiconductor in history. The envelope detector is an important part of every radio receiver. 1907: Rosenthal puts in his image telegraph for the first time a photocell
Timeline of electrical and electronics engineering
Timeline_of_electrical_and_electronics_engineering
Frequencies or wavelengths that can pass through a filter
filter. For example, a radio receiver contains a bandpass filter to select the frequency of the desired radio signal out of all the radio waves picked up by
Passband
Audio electronics for home entertainment
centers" gained popularity in the 1980s. Table systems and compact radio receivers emerged as entertainment devices, with some offering features like
Home_audio
Radio transmission using wavelengths 200-1000 m
stations, though this is dependent on the signal conditions and quality of radio receiver used. Improved signal propagation at night allows the reception of much
Medium_wave
Consumer electronics component
remote control. A "receiver" in its most basic form is an amplifier, typically at least a two-channel stereo model, that has a built-in radio tuner. Over time
AV_receiver
Light switch
to communicate between the switch and the fixture: Using radio transmission: A radio receiver is typically wired or screwed into a fixture or device, wired
Wireless_light_switch
Turkish national public broadcaster
Around 70% of TRT's funding comes from a license tax on television and radio receivers. Additionally, a 2% TRT tax was added to the electricity bills until
Turkish Radio and Television Corporation
Turkish_Radio_and_Television_Corporation
Computer keyboard wirelessly connected to a computer
and a receiver. The radio transmitter is inside the wireless keyboard. The radio receiver plugs into a keyboard port or USB port. Once the receiver and
Wireless_keyboard
Electronic detecting or amplifying vacuum tube
characteristics and erratic performance. Originally developed as a radio receiver detector by adding a grid electrode to the Fleming valve, it found little
Audion
Entertainment electronics in cars
availability of radio receivers made radio broadcasting viable. A technical challenge was that the vacuum tubes in the radio receivers required 50 to 250
Vehicle_audio
Type of radio antenna
flexible wire or rod. The bottom end of the whip is connected to the radio receiver or transmitter. A whip antenna is a form of monopole antenna. The antenna
Whip_antenna
approached National to manufacture components to their specifications for a radio receiver of their own design. This relationship led to the production and sale
National_Radio_Company
of radio waves for communication. In 1894–95 the Russian physicist Alexander Stepanovich Popov conducted experiments developing a radio receiver, an
Invention_of_radio
American military communications receiver
fifteen-year period from before World War II through the Korean War, BC-348 radio receivers were easy to operate and reliable. They were also installed in some
BC-348
Radio signal filtering device
is a name for an electronic device that connects between a radio antenna and a radio receiver. The preselector is an adjustable band-pass filter that blocks
Preselector
Device that converts energy from one form to another
antenna, which can convert radio waves (electromagnetic waves) into an electrical signal to be processed by a radio receiver, or translate an electrical
Transducer
Type of receiver design for radio signals
In a low-IF receiver, the radio frequency (RF) signal is mixed down to a non-zero low or moderate intermediate frequency (IF) in the range of a few hundred
Low_IF_receiver
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RADIO RECEIVER
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