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==1970s==
===Table===
{| class="wikitable"
!Callsign
!Channel
!Market
!Network
!Owner
!Studio location
!Transmitter location
!NAB seal?
|-
|KHJ-TV
|9
|Los Angeles, CA
|Ind
|RKO General
|5515 Melrose Avenue, Hollywood, CA
|Mount Wilson, CA
|{{N/a}}
|-
|KNBC-TV
|4
|Los Angeles, CA
|NBC
|O&O
|
|
|{{Yes}}
|-
|KTLA
|5
|Los Angeles, CA
|Ind
|Golden West Broadcasters
|5800 Sunset Boulevard, Hollywood, CA
|''"Mount Alta, the highest point on Mount Wilson"''
|{{N/a}}
|-
|WXXI-TV
|21
|Rochester, NY
|PBS
|Rochester Area Educational Television Association, Inc.
|410 Alexander Street, Rochester, NY
|Pinnacle Hill, Brighton, NY
|{{N/a}}
|-
|WNET
|13
|New York, NY
|PBS
|Educational Broadcasting Corporation
|
|
|{{N/a}}
|-
|KYUK-TV
|4
|Bethel, AK
|PBS
|Bethel Broadcasting Incorporated
|''Bob England Memorial Communications Building'', Bethel, AK
|
|{{N/a}}
|-
|KTBS-TV
|3
|Shreveport, LA
|ABC
|KTBS Incoprorated
|
|Mooringsport, LA
|{{Yes}}
|-
|KPTS
|8
|Wichita (Hutchinson), KS
|PBS, CEN
|Sunflower Educational Television Corporation
|309 E 3rd Street, Wichita, KS
|Cnr Buhler Road & E 4th Avenue, Hutchinson, KS
|{{N/a}}
|-
|WILL-TV
|12
|Urbana, IL
|PBS
|University of Illinois
|302 N Goodwin Avenue, Urbana, IL
|Monticello, IL
|{{N/a}}
|-
|WJET-TV
|24
|Erie, PA
|ABC
|Jet Broadcasting Company
| colspan="2" |8455 Peach Street, Erie, PA
|{{N/a}}
|-
|WEWS
|5
|Cleveland, OH
|ABC
|Scripps-Howard
|Cnr Euclid Avenue & 30th Street, Cleveland, OH
|
|{{N/a}}
|-
|WSTV-TV
|9
|Steubenville, OH
|{{Unknown}}
|Rust Craft Broadcastiong Company
|320 Market Street,Steubenville, OH
|
|{{N/a}}
|-
|WICU-TV
|12
|Erie, PA
|{{Unknown}}
|{{Unknown}}
|
|
|{{N/a}}
|-
|WJW-TV
|8
|Cleveland, OH
|CBS
|Storer Broadcasting Company
|
|
|{{N/a}}
|-
|WTVT
|13
|Tampa-St. Petersburg, FL
|CBS
|Gaylord Broadcasting Company
|Tampa, FL
|Riverview, FL
|{{Yes}}
|-
|WKYC-TV
|3
|Cleveland, OH
|NBC
|O&O
|1403 E 6th Street, Cleveland, OH
|
|{{Yes}}
|-
|WLWI
|13
|Indianapolis, IN
|ABC
|Avco Broadcasting Coproration
|
|
|{{N/a}}
|-
|''ABC DEF''
|{{N/a}}
|National
|ABC
|O&O
|
|
|{{N/a}}
|-
|WCBS-TV
|2
|New York, NY
|CBS
|O&O
|
|
|{{Yes}}
|-
|WLS-TV
|7
|Chicago, IL
|ABC
|O&O
|
|
|{{Yes}}
|-
|KBIM-TV
|10
|Roswell, NM
|CBS
|{{Unknown}}
|
|
|{{N/a}}
|-
|KPIX
|5
|San Francisco, CA
|CBS
|Westinghouse
|Van Ness Avenue, San Francisco, CA
|Mount Sutro. CA
|{{N/a}}
|-
|WIVB-TV
|4
|Buffalo, NY
|{{Unknown}}
|{{Unknown}}
|
|
|{{N/a}}
|-
|KABC-TV
|7
|Los Angeles. CA
|ABC
|O&O
|''ABC Television Center''
|
|{{N/a}}
|-
|KXAS-TV
|5
|Dallas-Forth Worth, TX
|NBC
|{{Unknown}}
|
|
|{{N/a}}
|-
|WUAB-TV
|43
|Cleveland (Loraine), OH
|Ind
|United Artists Broadcasting
| colspan="2" |Parma, OH
|{{N/a}}
|-
|WAKR-TV
|23
|Akron, OH
|ABC
|{{Unknown}}
|
|
|{{N/a}}
|-
|HBO
|{{N/a}}
|National
|HBO
|Time/Life
|
|
|{{N/a}}
|-
|KMTV
|3
|Omaha, NE
|NBC
|May Broadcasting Company
|2615 Farnam Street, Omaha, NE
|5400 N 72nd Street, Omaha, NE
|{{N/a}}
|-
|WOWT
|6
|Omaha, NE
|CBS
|Chronicle Broadcasting Company
|3501 Farnam Street, Omaha, NE
|Cnr 72nd Street & Crown Point Avenue, Omaha, NE
|{{Yes}}
|-
|WJLA-TV
|7
|Washington, DC
|ABC
|Allbritton Communications Company
|4461 NE Connecticut Avenue, Washington, DC
|
|{{Yes}}
|-
|WHIO-TV
|7
|Dayton, OH
|CBS
|Miami Valley Broadcastiong Corporation
| colspan="2" |Dayton, OH
|{{N/a}}
|-
|WTVF
|5
|Nashville, TN
|CBS
|{{Unknown}}
|474 James Robertson Parkway, Nashville, TN
|''Off Brick Church Pike''
|{{Yes}}
|-
|WBBM-TV
|2
|Chicago, IL
|CBS
|O&O
|
|
|{{N/a}}
|-
|WYES-TV
|12
|New Orleans, LA
|PBS
|Greater New Orleans Educational Television Foundation
|916 Navarre Avenue, New Orleans, LA
|Paris Road, Chalmette, LA
|{{N/a}}
|-
|KUON-TV
|12
|Lincoln, NE
|PBS
|Nebraska Public Televison
|
|
|{{N/a}}
|-
|WOUB-TV
|20
|Athens, OH
|PBS
|{{Unknown}}
|
|
|{{N/a}}
|-
|WETA
|26
|Washington, DC
|PBS
|Greater Washington Educational Telecommunications Association, Inc.
|3620 S 27th Street, Arlington,VA
|5204 River Road, Bethesda, MD
|{{N/a}}
|-
|WFMY-TV
|2
|Greensboro, NC
|CBS
|WFMY Television Corporation
| colspan="2" |Cnr Phillips Avenue & White Street, Greensboro, NC
|{{Yes}}
|-
|WDIV
|4
|Detroit, MI
|NBC
|Post-Newsweek Stations
|622 Lafayette Boulevard, Detroit, MI
|
|{{Yes}}
|-
|WTNH-TV
|8
|New Haven, CT
|ABC
|Capital Cities
|135 College Street, New Haven, CT
|Mad Mare Mountain, Hamden, CT
|{{Yes}}
|-
|WFSB-TV
|3
|Hartford, CT
|CBS
|Post-Newsweek Stations
|3 Constitution Plaza, Hartford, CT
|
|{{N/a}}
|-
|WPIX
|11
|New York, NY
|Ind.
|WPIX, Inc.
|220 E 42nd Street, New York, NY
|''Atop the Empire State Building''
|{{N/a}}
|-
|CBET
|9
|Windsor, ON
|CBC
|O&O
|
|
|{{N/a}}
|-
|CBUT
|2
|Vancouver, BC
|CBC
|O&O
|700 Hamilton Street, Vancouver, BC
|Mount Seymour
|{{N/a}}
|-
|KTOO-TV
|3
|Juneau, AK
|PBS
|Capital Community Broadcasting Incorporated
|240Main Street, Juneau, AK
|''Juneau Federal Building''
|{{N/a}}
|-
|WHEC-TV
|10
|Rochester, NY
|CBS
|WHEC, Inc.
|191 East Avenue, Rochester, NY
|Pinnacle Hill, Brighton, NY
|{{N/a}}
|-
|WNGE
|2
|Nashville, TN
|ABC
|General Electric
|
|
|{{Yes}}
|-
|WNBC-TV
|4
|New York, NY
|NBC
|O&O
|
|
|{{Yes}}
|-
|WTTW
|11
|Chicago, IL
|PBS
|Chicago Educational Television Association
|5400 N St Louis Avenue/233 N Michigan Avenue, Chicago, IL
|''Sears Tower''
|{{N/a}}
|-
|WATR-TV
|20
|Waterbury, CT
|NBC
|{{Unknown}}
|Baldwin Avenue, Waterbury, CT
|Peach Orchard Road, Prospect, CT
|{{N/a}}
|-
|Cablevision Family Channel
|''10''
|(Long Island), NY
|Cablevision
|Cablevision
|
|
|{{N/a}}
|-
|WAFF
|48
|Huntsville, AL
|NBC
|American Family Broadcasting Company
|
|
|{{N/a}}
|-
|KNBC-TV
|4
|Los Angeles, CA
|NBC
|O&O
|
|Mount Wilson, CA
|{{N/a}}
|-
|KTUL-TV
|8
|Tulsa, OK
|ABC
|Leake Television Incorporated
|
|
|{{Yes}}
|-
|KOAT-TV
|7
|Albuquerque, NM
|ABC
|{{Unknown}}
|
|
|{{Yes}}
|-
|KTVT
|11
|Dallas-Fort Worth, TX
|Ind.
|Gaylord Broadcasting Company
|
|
|{{Yes}}
|-
|WSM-TV
|4
|Nashville, TN
|NBC
|National Life and Accident Insurance Companyu
|
|
|{{N/a}}
|-
|KBSC-TV
|52
|Los Angeles (Corona), CA
|Ind. (ON TV)
|Oak Broadcasting Systems
|1139 Grand Central Avenue, Glendale CA
|Mount Wilson, CA
|{{N/a}}
|-
|WGN-TV
|9
|Chicago, IL
|Ind. 
|Tribune
|
|''John Hancock Building''
|{{Yes}}
|-
|WKJG-TV
|33
|Fort Wayne, IN
|{{Unknown}}
|{{Unknown}}
| colspan="2" |2633 W State Boulevard, Fort Wayne, IN
|{{N/a}}
|-
|WTVD-TV
|11
|Durham, NC
|ABC
|Capital Cities
|
|
|{{Yes}}
|-
|WBNS-TV
|10
|Columbus, OH
|{{Unknown}}
|WBNS-TV, Inc.
|
|
|{{Yes}}
|-
|WNAC-TV
|7
|Boston, MA
|CBS
|RKO General
|7 Bullfinch Place, Boston, MA
|
|{{N/a}}
|-
|KQED
|9
|San Francsco, CA
|PBS
|KQED, Inc.
|500 8th Street, San Francisco, CA
|
|{{N/a}}
|-
|WEDW
|49
|Bridgeport, CT
|PBS
|Connecticut Educational Telecommunications Corporation
|24 Summit Street, Hartford, CT
|Booth Hill Road, Trumble, CT
|{{N/a}}
|-
|WEDH
|24
|Hartford, CT
|PBS
|Connecticut Educational Telecommunications Corporation
|24 Summit Street, Hartford, CT
|Avon Mountain
|{{N/a}}
|-
|KPVI
|6
|Pocatello, ID
|ABC
|Futura Communications Corporation
|
|
|{{N/a}}
|-
|WDRB-TV
|41
|Louisville, KY
|Ind.
|Consolidated Broadcasting Company (Minneapolis Star and Tribune Company)
|1051 E Main Street, Louisville, KY
|Floyds Knobs, IN
|{{N/a}}
|-
|CKGN-TV
|6
|Toronto (Paris), ON
|Global
|Global Communications Limited
|81 Barber Greene Road, Don Mills, ON
|
|{{N/a}}
|-
|KCET
|28
|Los Angeles, CA
|PBS
|Community Television of Sothern California
|4401 Sunset Boulevard, Hollywood, CA
|
|{{N/a}}
|-
|KLCS
|58
|Los Angeles, CA
|PBS
|Los Angeles Unified School District
|1061 W Temple Street, Los Angeles, CA
|
|{{N/a}}
|}