The Belling-Lee connector (also type 9,52, but largely only in the context of its specification, ''
IEC
The International Electrotechnical Commission (IEC; in French: ''Commission électrotechnique internationale'') is an international standards organization that prepares and publishes international standards for all electrical, electronic and r ...
61169, Part 2: Radio-frequency coaxial connector of type 9,52'')
[ Radio-frequency connectors – Part 2: Sectional specification – Radio frequency coaxial connectors of type 9,52".] is commonly used in Europe and Australia to
connect
Connect may refer to:
Music Albums
*Connect (album), ''Connect'' (album), an album by Australian rock band Sick Puppies
*''Connect'', album by Mark Farina
*''Tha Connect'', a 2009 album by Willy Northpole
*''Connect'', a 2009 album by Dave Schu ...
coaxial cable
Coaxial cable, or coax (pronounced ) is a type of electrical cable consisting of an inner conductor surrounded by a concentric conducting shield, with the two separated by a dielectric ( insulating material); many coaxial cables also have a p ...
s with each other and with terrestrial
VHF/
UHF roof
antenna
Antenna ( antennas or antennae) may refer to:
Science and engineering
* Antenna (radio), also known as an aerial, a transducer designed to transmit or receive electromagnetic (e.g., TV or radio) waves
* Antennae Galaxies, the name of two collid ...
s, antenna signal amplifiers,
CATV
Cable television is a system of delivering television programming to consumers via radio frequency (RF) signals transmitted through coaxial cables, or in more recent systems, light pulses through fibre-optic cables. This contrasts with broadc ...
distribution equipment,
TV set
A television set or television receiver, more commonly called the television, TV, TV set, telly, tele, or tube, is a device that combines a tuner, display, and loudspeakers, for the purpose of viewing and hearing television broadcasts, or using ...
s, and
FM and
DAB radio receiver
In radio communications, a radio receiver, also known as a receiver, a wireless, or simply a radio, is an electronic device that receives radio waves and converts the information carried by them to a usable form. It is used with an antenna. Th ...
s. In these countries, it is known colloquially as a PAL antenna connector, IEC antenna connector, or simply as a TV aerial plug. It is one of the oldest coaxial connectors still commonly used in consumer devices. For television signals, the convention is that the source has a male connector and the receptor has a female connector. For FM radio signals, the convention is that the source has a female connector and the receptor has a male connector. This is more or less universally adopted with TV signals, while it's not uncommon for FM radio receivers to deviate from this, especially FM radio receivers from companies not based in the areas that use this kind of connector.
It was invented at Belling & Lee Ltd in Enfield, United Kingdom around 1922 at the time of the first BBC broadcasts. Originally intended for use only at MF frequencies (up to 1.6 MHz) when adopted for Television they were used for frequencies as high as 957 MHz. Belling Lee Limited still exists as a wholly owned subsidiary of
Dialight, since 1992.
dialight.com: Dialight plc. Annual Report and Accounts 2016
(paper-page 115, pdf-page 117)
backup
/ref>
In ''type 9,52'', the ''9,52'', in French SI style, refers to the 9.525mm (, or 0.375in) male external and female internal connector body diameter.
In their most common form the connectors just slide together. There is, however, also a screw-coupled variant which is specified to have an M14×1 thread.
See also
* List of RF connector types
** F connector
The F connector (also F-type connector) is a coaxial RF connector commonly used for "over the air" terrestrial television, cable television and universally for satellite television and cable modems, usually with RG-6/U cable or with RG-59/U c ...
** RF connector
A coaxial RF connector (radio frequency connector) is an electrical connector designed to work at radio frequencies in the multi-megahertz range.
RF connectors are typically used with coaxial cables and are designed to maintain the shielding t ...
References
External links
How to wire a Belling-Lee connector (TV aerial plug)
{{AVconn
RF connectors
Television technology
Television terminology
Socket
Socket may refer to:
Mechanics
* Socket wrench, a type of wrench that uses separate, removable sockets to fit different sizes of nuts and bolts
* Socket head screw, a screw (or bolt) with a cylindrical head containing a socket into which the hexag ...