Prewar television stations
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This is a list of pre-World War II television stations of the 1920s and 1930s. Most of these experimental stations were located in Europe (notably in the United Kingdom, France, Germany, Italy, Poland, the Netherlands, and Russia), Australia, Canada, and the United States. Some present-day broadcasters trace their origins to these early stations.
All television licenses in the United States were officially "experimental" before July 1941, as the NTSC television standard had yet to be developed, and some American television broadcasters continued operating under experimental licenses as late as 1947, although by then they were using the same technical standards as their commercial brethren.
List
- Present North American broadcast television starts at 54 MHz (VHF)
- Present day UK TV broadcasts begin at 470 MHz (UHF)
| Call sign (original) |
Call sign (current) |
Frequency* | Channel (current) |
Location (city) |
On air | Owner (original) | Original broadcast system | Current broadcast system |
|---|---|---|---|---|---|---|---|---|
| Baird Television Development Company Ltd[1] via BBC transmitter 2LOScript error: No such module "Unsubst". | 361 meters 831 kHz [2] |
File:Flag of the United Kingdom.svg London, England, United Kingdom | Template:Hs1926–1935 Script error: No such module "Unsubst". |
British Broadcasting Company | Mechanical television 30 lines 25 frame/s |
Script error: No such module "Unsubst". | ||
| W2XB (also branded as WGY-TV from its sister radio station) | WRGB | 2.15 MHz | 6 | Template:Flagdeco Schenectady New York, United States | Template:HsMay 10, 1928 – present | General Electric Co. | Mechanical television 24 (later 48) lines/21 frame/s | NTSC-M from 1942–2009; now ATSC digital. |
| W1XAY (also branded as WLEX from its sister radio station) | 3.5 MHz | Template:Flagdeco Lexington, Massachusetts, United States | Template:HsJune 14, 1928– March 1930 |
The Boston Post | Mechanical television 48 lines/18 frame/s | |||
| W3XK | 1.605 MHz & 6.42 MHz, later 2.00–2.10 MHz |
Template:Flagdeco Wheaton Washington, D.C., United States |
Template:HsJuly 2, 1928– 1932 | Charles Jenkins Laboratories | Mechanical television 48 lines | |||
| W2XAL (also branded as WRNY from its sister radio station) | Template:Flagdeco New York City, New York, United States | Template:HsAugust 13, 1928– 1929 | Experimenter Publishing | Mechanical television 48 lines | ||||
| W1WX (later became W1XAV) |
2.12 MHz | Template:Flagdeco Boston, Massachusetts, United States | Template:HsSpring 1929–1931 | Shortwave and Television Laboratory | Mechanical television 48 & 60 lines/15 frame/s | |||
| W2XBS | WNBC | 2.75–2.85 MHz | Formerly Channel 1; moved to VHF Channel 4 from 1946–2009 (remains PSIP virtual channel); allocated to digital channel 28 from 1999–2018; moved to channel share with WNJU on channel 36 from 2018–present |
Template:Flagdeco New York City, New York, United States | 1929–1932, 1936–present | National Broadcasting Company | Mechanical television 60 lines/20 frame/s | 1941–2009, NTSC-M; now ATSC digital |
| 3UZ. Experiments carried out on the radio station after it had officially closed down for the night.[3] | 930 kHz | File:Flag of Australia.svg Melbourne, Victoria, Australia |
1929 | Oliver John Nilsen | Mechanical television | |||
| 3DB. Experiments carried out on the radio station after it had officially closed down for the night.[3] | 1180 kHz | File:Flag of Australia.svg Melbourne, Victoria, Australia |
1929 | The Herald and Weekly Times | Mechanical television | |||
| W9XAP | WNBQ-TV (1948–1964)[4]
now WMAQ-TV |
VHF Channel 5 | Template:Flagdeco Chicago, Illinois, United States | Template:HsAugust 27, 1930– August 1933. 1948-present. [5][6][7][8][9] |
National Broadcasting Company | Mechanical television | 1948–2009 NTSC-M; now ATSC digital | |
| VE9EC | 41 MHz | File:Flag of Canada (1921–1957).svg Montreal, Quebec, Canada |
1931–1935 | La Presse and CKAC radio | Mechanical television 60–150 lines | |||
| W6XAO | KCBS-TV | Formerly on Channel 1, now VHF Channel 2 | Template:Flagdeco Los Angeles, California, United States |
Template:Hs June 1931– 1933, 1937–1948 as experimental Don Lee station; May 6, 1948– present |
Don Lee | Mechanical television, film only, 80 lines/20 frame/s | 1948–2009, NTSC-M; now ATSC digital | |
| Amateur radio station 4CM[10] | 136 metres | File:Flag of Australia.svg Brisbane, Queensland, Australia |
1934 | Dr Val McDowall | Early experiments with electronic television | |||
| W6XYZ | KTLA-TV | Formerly on Channel 4, now VHF Channel 5 | Template:Flagdeco Los Angeles, California, United States |
Template:HsJune 1942– 1946 experimental, Jan. 22, 1947– present |
Paramount | 1947–2009, NTSC-M, now ATSC digital | ||
| W2XAB | WCBS-TV | 2.1–2.2 MHz | Now VHF Channel 2 | Template:Flagdeco New York City, New York, United States | Template:HsJuly 31, 1931– February 1933, 1939–present |
Columbia Broadcasting System | Mechanical television 60 lines/20 frame/s | 1941–2009, NTSC-M, now ATSC digital |
| W2XWV | WNYW | Channel 4 (1938–1944), Channel 5 (1944 – present) | Template:Flagdeco New York City, New York, United States | 1938– present | Allen B. DuMont | Unknown | 1944–2009 NTSC-M, now ATSC digital | |
| W3XE | WPTZ (now KYW-TV) | – | VHF Channel 3 | Template:Flagdeco Philadelphia, Pennsylvania, United States | 1932–present | Philco Corporation | Mechanical television | 1941–2009, NTSC-M, now ATSC digital |
| W9XBK | WBKB (now WBBM-TV) | Formerly on Channel 4, then on VHF Channel 2, Now on VHF Channel 12 | Template:Flagdeco Chicago, Illinois, United States | 1940–present | Balaban & Katz | 1944–2009, NTSC-M, now ATSC digital | ||
| W9XZV | Later KS2XBS (Phonevision experimental on Channel 2) | VHF Channel 1 | Template:Flagdeco Chicago, Illinois, United States | 1939–1953 | ||||
| 2LO (BBC Television Service) | BBC One | 361 meters 831 kHz [2] |
UHF (Channels 21–68, throughout UK) | File:Flag of the United Kingdom.svg London, England, United Kingdom | Template:HsAugust 22, 1932– September 11, 1935 | British Broadcasting Corporation | Mechanical television 30 lines/12.5 frame/s | Now DVB |
| BBC Television Service (Alexandra Palace) | BBC One | 45 MHz [11] |
UHF (Channels 21–68, throughout UK and on Astra 2D satellite) | File:Flag of the United Kingdom.svg London, England, United Kingdom | Template:HsNovember 1936– September 3, 1939, June 7, 1946 – present |
British Broadcasting Corporation | Mechanical television 240 lines (Baird system) and electronic television 405 line (Marconi-EMI system)/25 frame/s | Now DVB |
| EIAR – Stazione sperimentale radiovisione di Monte Mario | RAI – Radiotelevisione Italiana | 40.54 MHz (audio), 44.12 MHz (video) | VHF (channel 9) and UHF (channels 25, 26, 30 and 40) | Template:Flagdeco Rome, Italy | Template:HsJuly 22, 1939– May 10, 1940 |
Electronic television 441 lines / 21 to 42 frame/s. | Now DVB | |
| EIAR – Stazione sperimentale radiovisione Torre Littoria (now Torre Branca) | 40.50 MHz (audio), 44.00 MHz (video) | Template:Flagdeco Milan, Italy | Template:HsApril 12–28, 1940 | Electronic television 441 lines / 21 to 42 frame/s. | ||||
| Radiovision PTT (1935) later Paris Television (1943) then RTF (1946) (Eiffel Tower) | TF1 | 37 MHz (180 & 455 lines) later 42–46 MHz (441 lines) | UHF Channels 21–69 (System L + DVB throughout France and FTA on AB3 satellite) | Template:Flagdeco Paris, France | Template:HsNovember 1935 – 1937 (60 lines, then 180 lines) later 1938–1939 (455 lines) then 1943–1956 (441 lines) |
Ministry of Information | Mechanical television 60 then 180 line later electronic television 455 then 441 line/25 frame/s | Now DVB |
| Fernsehsender Paul Nipkow | Template:Flagdeco Berlin Potsdam, Germany |
1935–1944 (tests started in 1929) | Deutscher Fernseh-Rundfunk | Electronic television 180 lines/25 frame/s/50 fields/sec (started broadcasting in 441 lines in mid-1937) | ||||
| Moscow test broadcasting station МТЦ (from Shukhov tower) | LW band | Template:Flagdeco Moscow, Soviet Union, now File:Flag of Russia.svg Russia |
1931–1941 | Mechanical television | ||||
| USSR TV (ТВ СССР) | Первый канал | 49.75 MHz (video) 56.25 MHz (audio) | TV channels:R1 (441 lines 25 fps) | Template:Flagdeco Moscow, USSR, now File:Flag of Russia.svg Russia |
1938–1941, 1945-1949 |
Ministry of Culture | Electronic television | Now SECAM, PAL also DVB |
| Doświadczalna Stacja Telewizyjna | Telewizja Polska | TVP channels: TVP1, TVP2, etc. | File:Flag of Poland.svg Warsaw, Poland |
1935–1939 (test broadcasting: 1937–38) |
Mechanical television | Now PAL and DVB | ||
| Call sign (original) |
Call sign (current) |
Frequency* | Channel (current) |
Location (city) |
On air | Owner (original) | Original broadcast system | Current broadcast system |
See also
- Timeline of the BBC
- History of television
- Timeline of the introduction of television in countries
- Timeline of the introduction of color television in countries
- Geographical usage of television
- Oldest radio station
- List of experimental television stations
- Narrow-bandwidth television
- Television systems before 1940
Individual television stations
Broadcast television systems
References
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- ↑ a b R. R. Walker, The Magic Spark, 1973, Hawthorn Press, Melbourne.
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- ↑ Bruce Carty, Australian Radio History, Self-published, Sydney, 2011.
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