How are radio call letters determined?

All radio stations have a four- letter identification code. The letters ‘N’ and ‘A’ were given to military stations, but ‘K’ and ‘W’ were assigned out for commercial use. Radio stations east of the Mississippi River had to start their stations with ‘W’, and stations west of the Mississippi with ‘K’.

Why do some radio stations have 3 call letters?

THREE LETTER CALLS Radio and television station identification – expressed in a series of three or four letters of the alphabet – goes back to the days of the telegraphy when operators keyed a few characters to identify themselves when contacting or “ calling ” each other.

Can two radio stations have the same call letters?

no, stations can ‘t have the same call letters. There is one exception though: low-power stations that aren’t subject to FCC regulation.

What is the call sign for Radio National?

Since 1990, all Radio National stations have had the same callsign, “RN”.

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What does K and W stand for?

The Carolinian Coffee Shop was owned by brothers Thomas, Kenneth and William Wilson and their brother-in-law T.K. Knight. In 1937, the initials K&W (for Knight and Wilson) were adopted and K&W Restaurant was established.

What does WNYC stand for?


Call sign meaning W New York City
Technical information
Licensing authority FCC
Facility ID 73355


What is a FCC call sign?

Amateur Radio Service A unique call sign is assigned to each amateur station during the processing of its license applications. A vanity call sign is selected by the FCC from a list of call signs requested by the station licensee or license trustee.

Why do call signs start with W?

The U.S. government began requiring stations to use three-letter call signs around 1912, but they could be chosen at random. All broadcast call signs in the United States begin with either K or W, with “K” usually west of the Mississippi River and ” W ” usually east of it.

What are TV call letters?

America was assigned the letters W, K, N and A to identify its radio, and later, its television stations. In 1921, the federal government began assigning call signs that began with a K to stations in the west and a W to those in the east.

How often do radio stations have to identify?

However, stations licensed as translators must be identified in their own right only three times per day: once between 7 and 9 a.m., 12:55 and 1:05 p.m., and 4 and 6 p.m. FCC rules specify that additional communities a station serves may also be listed in a legal ID, but the official city of license must always be

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When did radio stations start with K?

The most prominent of those decisions likely came in 1928 when the Federal Radio Commission decided that each call sign would be four letters and how station letters would be identified. All stations east of the Mississippi River were to start with W, while stations located west of the Mississippi would start with a K.

What is a radio call sign used for?

In broadcasting and radio communications, a call sign (also known as a call name or call letters —and historically as a call signal —or abbreviated as a call ) is a unique designation for a transmitter station.

What is ABC RN frequency?

Appendix 12 – Radio transmission frequencies

ABC Radio
State Area Served Frequency
NSW Walcha 88.5
NSW Walgett 105.9
NSW Wilcannia 1584


What is Radio National Frequency?

Radio National Sydney, 2RN 576 AM, Sydney, Australia.

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