An antenna tuner is a passive electronic device inserted between a radio transmitter and its antenna. Its purpose is to optimize power transfer by matching...

device. Antenna tuner, an adjustable device that matches the impedance at the end of a transmission line to an antenna or a radio ATSC tuner, a device...

called an antenna tuner or impedance matching network between the transmitter and antenna. The impedance match between the feedline and antenna is measured...

and the antenna, in the same electrical location as a feedline matching unit, it serves a different purpose: A transmatch or "antenna" tuner connects...

supports. If used for transmitting, a random wire antenna usually will also require an antenna tuner, as it has an unpredictable impedance that varies...

an antenna tuner in the transmitter, and sometimes a matching network at the antenna. The degree of mismatch between the feedline and the antenna is measured...

manually tuned antenna MAT-TUNER MAT-10 automatic antenna tuner LDG Z817 automatic antenna tuner Elecraft T1 miniature automatic antenna tuner Emtech ZM-2...

ATSC tuner Bandspread Cable converter box Digital television adapter (DTA) Mini PC Minimum detectable signal Network TV Tuner QAM tuner Radio antenna Receiver...

range. However, at some frequencies the antenna feedpoint may be moderately reactive, so the use of an antenna tuner may be needed when using modern solid-state...

all of the frequencies. Other antennas provide adequate efficiency on some frequencies, but require a separate antenna tuner to function on others. A few...

horizontal dipole, as sloper, or an inverted-V antenna. With a transmatch, (antenna tuner) it can operate on all HF amateur radio bands (3.5–30 MHz). The dipole...

bonds between carbon atoms. The fundamental parts of a radio are the antenna, tuner, demodulator and amplifier. Carbon nanotubes are special in that they...

An antenna tuning hut or helix house is a small shed at the base of a longwave or mediumwave radio transmitting antenna. It contains antenna tuner — radio...

(Advanced Television Systems Committee) tuner, often called an ATSC receiver or HDTV tuner, is a type of television tuner that allows reception of digital television...

network (a tapped loading coil or a so-called antenna tuner). It is a desirable length because such an antenna has the highest gain for any dipole which isn't...

to transmit and receive short data communications; fully automatic antenna tuner which can be remoted up to 50m from the set using standard co-ax cable;...

frequencies the antenna input impedance will generally include a reactive part and a different resistive component, requiring use of an antenna tuner. As the...

resonant at the operating frequency. Without the antenna tuner the impedance mismatch between the antenna and feedline would cause a condition called standing...

otherwise is possible using an antenna tuner, an impedance matching device. Installing the tuner between the feed line and the antenna allows for the feed line...

radio market. They specialize in station accessories, such as antenna tuners and antenna switching equipment. As of 2014, MFJ was responsible for manufacturing...

communications, baluns convert Twinax cables to Cat 5 cables, and back. Antenna tuner § balun Electromagnetic interference Ferrite bead Impedance matching...

currents which are applied to the television's tuner, which extracts the television signal. The antenna is connected to the television with a specialized...

A Yagi–Uda antenna, or simply Yagi antenna, is a directional antenna consisting of two or more parallel resonant antenna elements in an end-fire array;...

A log-periodic antenna (LP), also known as a log-periodic array or log-periodic aerial, is a multi-element, directional antenna designed to operate over...

impedance matching (antenna tuner) circuit to transform the output impedance of the transmitter to match the impedance of the antenna (or the transmission...

build. Common criticisms of the radio include its lack of a built in antenna tuner and its price compared to other more powerful radios on the market....

• High bandwidth, flat SWR curve (900 kHz, SWR less than 1.5) • No antenna tuner required • High level of efficiency (virtually no SWR losses) • Installation...

modems and WiFi. In cable systems, a QAM tuner is linked to the cable in a manner that is equivalent to an ATSC tuner which is required to receive over-the-air...

the capacity of a radio link using multiple transmission and receiving antennas to exploit multipath propagation. MIMO has become an essential element...

not have a digital tuner. The input digital signal may be over-the-air terrestrial television signals received by a television antenna, or signals from...