Belling-Lee
   HOME

TheInfoList



OR:

The Belling-Lee connector (also type 9,52, but largely only in the context of its specification, ''
IEC The International Electrotechnical Commission (IEC; ) is an international standards organization that prepares and publishes international standards for all electrical, electronic and related technologies. IEC standards cover a vast range of ...
61169, Part 2:
Radio-frequency Radio frequency (RF) is the oscillation rate of an alternating electric current or voltage or of a magnetic, electric or electromagnetic field or mechanical system in the frequency range from around to around . This is roughly between the ...
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, parts of Southeast Asia, and Australia, to
connect Connect may refer to: Music Albums * ''Connect'' (Sick Puppies album), 2013 * ''Connect'' (Charles Tolliver album), 2020 *''Connect'', album by Mark Farina *'' Tha Connect'', a 2009 album by Willy Northpole *''Connect'', a 2009 album by Dave S ...
coaxial cable Coaxial cable, or coax (pronounced ), is a type of electrical cable consisting of an inner Electrical conductor, conductor surrounded by a concentric conducting Electromagnetic shielding, shield, with the two separated by a dielectric (Insulat ...
s with each other and with terrestrial VHF/
UHF Ultra high frequency (UHF) is the ITU designation for radio frequencies in the range between 300 megahertz (MHz) and 3 gigahertz (GHz), also known as the decimetre band as the wavelengths range from one meter to one tenth of a meter ...
roof antennas, 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 TV, TV set, television, telly, or tele) is an electronic device for viewing and hearing television broadcasts, or as a computer monitor. It combines a tuner, display, and loudspeake ...
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. ...
s. In these countries, it is known colloquially as an aerial connector, IEC connector, PAL connector, or simply as a TV aerial connector. 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 is 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 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. There is also a miniature Belling-Lee connector which was used for internal connections inside some equipment (including BBC RC5/3 Band II receiver and the STC AF101 Radio Telephone). The miniature version is only about in diameter.


See also

*
List of RF connector types The following is a list of radio frequency connector types. Standard types Standard-sized * 4.1-9.5 connector, standardized as DIN 47231 (in 1974) and IEC 60169-11 (in 1977) * 4.3-10 connector, formerly known as DIN 4.3/10, now stand ...
**
F connector F, or f, is the sixth letter of the Latin alphabet and many modern alphabets influenced by it, including the modern English alphabet and the alphabets of all other modern western European languages. Its name in English is ''ef'' (pronounc ...
**
RF connector An 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 that 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 ...