This is a map and list of current radars in the United States and radars under U.S. controls in other countries.

Apple Valley FAA Radar Site

Minneapolis, Minnesota, US
Active: 1961-Present
FAA: QJE
This site is in a suburban area with houses nearby

Arlington FAA Radar Site

Arlington, Iowa, US
Active: 1979-Present
FAA: QJO

Ashburn FAA Radar Site

Ashburn, Georgia, US
Active: ?-Present
FAA: QHN

Ashton FAA Radar Site

Sawtell Peak near Island Park, Idaho, US
Active: 1963-Present
Sage: Z-225 FAA: ZQVA

BMEWS Site I-A

Pituffik (Thule) Air Base, Greenland
Active: 1959-Present

BMEWS Site III-A

RAF Fylingdales, Lockton, Pickering, UK
Active: 1963-Present
Wikipedia
1963 - Radar operative
1992 - Phased Array Radar operative

Battle Mountain FAA Radar Site

Battle Mountain, Nevada, US
Active: 1963-Present
Sage: Z-214 FAA: ZBAM
Link: Photos - radomes.org
Previously known as Elko

Bootlegger Ridge FAA Radar Site

Bootlegger Ridge, Montana, US
Active: 1997-Present
JSS: J-77A FAA: ZGTF
replaces Malmstrom AFB

Boron Air Force Station

Boron, California, US
Active: 1952-Present
Perm: P-59
Wikipedia
Link: History of the Boron Air Force Station
originally known as Atelia, CA

Brecksville FAA Radar Site

aka: Cleveland FAA Radar Site
Brecksville, Ohio, US
Active: 1963-Present
FAA: QDB

Byhalia FAA Radar Site

Byhalia, Tennessee, US
Active: 1958-Present
Sage: Z-233 FAA: QYB

Campion Air Force Station

Galena, Alaska, US
Active: 1951-Present
Wikipedia

Canton FAA Radar Site

aka: Detroit FAA Radar Site
Canton, Michigan, US
Active: 1963-Present
Sage: Z-397 FAA: QDT
replaced Port Austin AFS

Cape Newenham Long-Range Radar Site

Cape Newenham, Alaska, US
Active: 1954-Present
Perm: F-05 JSS: A-09
Wikipedia
was Cape Newenham Air Force Station

Cape Romanzof Long-Range Radar Site

Scammon Bay, Alaska, US
Active: 1953-Present
Perm: F-06 JSS: A-10
Wikipedia
Link: Cape Romanzof Long Range Radar Site
was Cape Romanzof Air Force Station

Caribou FAA Radar Site

Caribou, Maine, US
Active: 1996-Present
JSS: J-63 FAA: QYD

Cedar City FAA Radar Site

Cedar City, Utah, US
Active: 1962-Present
Sage: Z-216 FAA: CDC

Citronelle FAA Radar Site

Citronelle, Alabama, US
Active: 1982-Present
Sage: Z-336 JSS: J-12 FAA: QRB

Clearfield FAA Radar Site

Clearfield, Pennsylvania, US
Active: 1980-Present
FAA: QCF
Link: Photos - radomes.org

Coopersville FAA Radar Site

Coopersville, Michigan, US
Active: -Present
FAA: CPV

Cudjoe Key Air Force Station

Cudjoe Key, Florida, US
Active: 1987-Present
Sage: Z-399 JSS: J-08
Wikipedia
There are two blimps at this site. The map marker is between them.
Operated by U.S. Customs and Border Protection since 2013

Cummington FAA Radar Site

Cummington, Mass., US
Active: 1976-Present
FAA: QHA

Dansville FAA Radar Site

Dansville, NY, US
Active: 1959-Present
Sage: Z-309 JSS: J-56 FAA: DSV
replaced Lockport

Deming FAA Radar Site

Magdalena Peak, Las Cruces, New Mexico, US
Active: 1996-Present
JSS: J-28A FAA: ZDMN

Denver FAA Radar Site

Denver, Colorado, US
Active: 1963-Present
Sage: Z-212 FAA: QPK

Dimona Radar Facility

Har Keren, Israel, Israel
Active: 2010-Present
consists of two 400-meter guyed towers. The map marker is between them.

Eagle Peak FAA Radar Site

Eagle Peak, Texas, US
Active: 1999-Present
JSS: J-27A FAA: ZQNW

Falls City FAA Radar Site

aka: Salem FAA Radar Site
Black Rock, Laurel Mountain, Oregon, US
Active: 1959-Present
Sage: Z-345 JSS: J-81 FAA: QFL
replaced Mount Hebo AFS

Fort Green FAA Radar Site

Fort Green, Florida, US
Active: 1998-Present
JSS: J-09A FAA: FN7

Fort Yukon Long-Range Radar Site

Alaska, US
Active: 1958-Present
JSS: A-01
Wikipedia
was Fort Yukon Air Force Station

Fossil FAA Radar Site

Fossil, Oregon, US
Active: 1980-Present
FAA: QVN

Francis Peak FAA Radar Site

Francis Peak, Utah, US
Active: 1962-Present
Sage: Z-213 FAA: FPK
Link: Photos

Garden City FAA Radar Site

Garden City, Kansas, US
Active: 1964-Present
FAA: GCK

Grand Junction FAA Radar Site

Grand Junction, Colorado, US
Active: 1963-Present
Sage: Z-215 FAA: GJT
Wikipedia

Guam Tracking Station

, Guam
Active: 1966-Present
Link: DET. 2, 21ST SPACE OPERATIONS SQUADRON
Built in 1966 to support the Apollo space program

Haleyville FAA Radar Site

Haleyville, Alabama, US
Active: ?-Present
FAA: QPC

Hanna City FAA Radar Site

Hanna City, Illinois, US
Active: 1969-Present
Sage: Z-85 FAA: QUZ

Horicon FAA Radar Site

Horicon, Wisconsin, US
Active: 1962-Present
FAA: QHZ
Link: Photos - radomes.org

Indian Mountain Long-Range Radar Site

Hughes, Alaska, US
Active: 1951-Present
Perm: F-16 JSS: A-03
Wikipedia
was Indian Mountain Air Force Station

Indianapolis FAA Radar Site

Indianapolis, Indiana, US
Active: 1962-Present
FAA: IND

Jedburg FAA Radar Site

Jedburg, South Carolina, US
Active: 1966-Present
JSS: J-03
replaced North Charleston AFS

Joint Defence Facility Pine Gap

11 mi SW of Alice Springs, Australia
Active: 1970-Present
Link: nautilus.org

Keller FAA Radar Site

aka: Fort Worth
Keller, TX, US
Active: 1965-Present
Sage: Z-231 FAA: FTW

King Mountain FAA Radar Site

King Mountain, Texas, US
Active: 1996-Present
JSS: J-26A FAA: QOM

King Salmon Long-Range Radar Site

King Salmon, Alaska, US
Active: 1951-Present
Perm: F-03 JSS: A-07
Wikipedia
King Salmon Air Force Station

Kokee Air Force Station

Hanalei, Hawaii, US
Active: 1961-Present
JSS: H-02

Kotzebue Long-Range Radar Site

Kotzebue, Alaska, US
Active: 1958-Present
Perm: F-24 JSS: A-12
Wikipedia
was Kotzebue Air Force Station

Kwajalein ALCOR

aka: ARPA Lincoln C-band Observables Radar
Roi-Namur, Kwajalein Atoll, Marshall Islands, Marshall Islands
Active: 1962-Present
Link: Reagan Test Site

Kwajalein ALTAIR

aka: ARPA Long-Range Tracking And Instrumentation Radar
Roi-Namur, Kwajalein Atoll, Marshall Islands
Active: 1969-Present
Wikipedia
The original task was to detect and track intercontinental ballistic missiles.

Kwajalein GBR-P

aka: Ground-Based Radar Prototype
Kwajalein Atoll, Marshall Islands
Active: 1998-Present
Link: Global Security: Ground Based Radar [GBR] X-band Radar [XBR]
Link: CBO Estimates Cost of Moving GBR-P X-band Radar to U.S. East Coast

Kwajalein Millimeter Wave (MMW) radar

Roi-Namur, Kwajalein Atoll, Marshall Islands
Active: 1983-Present
Link: The 4 GHz Bandwidth Millimeter-Wave Radar

Kwajalein Space Fence

Kwajalein Atoll, Marshall Islands
Active: 2020-Present
Link: Lockheed Martin

Kwajalein TRADEX

aka: Target Resolution and Discrimination Experiment
Roi-Namur, Kwajalein Atoll, Marshall Islands
Active: 1962-Present
Wikipedia

Kürecik Radar Station

Kürecik, Turkey
Active: 1960-Present
Wikipedia

La Grange FAA Radar Site

La Grange, Indiana, US
Active: 1959-Present
FAA: QTZ

Lincolnton FAA Radar Site

Lincolnton, Georgia, US
Active: 1980-Present
FAA: QNK
replaced Aiken AFS, South Carolina

London FAA Radar Site

London, Ohio, US
Active: 1959-Present
FAA: QWO

Lovell FAA Radar Site

Medicine Mountain near Lovell, Big Horn County, Wyoming, US
Active: 1963-Present

Lusk FAA Radar Site

Lusk, Wyoming, US
Active: 1963-Present
Sage: Z-219 FAA: LSK

Maiden FAA Radar Site

Charlotte, North Carolina, US
Active: 1962-Present
FAA: QRM
was for a time Charlotte FAA Radar Site (CLT)

Melbourne FAA Radar Site

Melbourne, Florida, US
Active: 1996-Present
FAA: MLB

Mesa Rica FAA Radar Site

Mesa Rica, New Mexico, US
Active: 1962-Present
Sage: Z-234 FAA: QWC
Link: Photos - radomes.org

Mill Valley FAA Radar Site

aka: Mount Tamalpais AFS
Mt Tamalpais, Mill Valley, California, US
Active: 1951-Present
Perm: P-38 Sage: Z-38 JSS: J-33
Wikipedia
Link: Photos - Flickr
Link: Youtube, explores the old AFS
Mill Valley AFS was abandoned in 1980 and a new FAA radar was built close by.

Montgomery FAA Radar Site

Montgomery, Alabama, US
Active: 1959-Present
FAA: MGM

Morales FAA Radar Site

Morales, Texas, US
Active: 1995-Present
JSS: J-15A FAA: ZQNA

Murphy Dome Long-Range Radar Site

Fairbanks, Alaska, US
Active: 1951-Present
Perm: F-02 JSS: A-02
Wikipedia
was Murphy Dome Air Force Station

NAS Oceana

aka: Fleet Area Control and Surveillance Facility
Virginia Beach, Virginia, US
Active: 1980-Present
JSS: J-01
replaced Cape Charles AFS

Nashwauk FAA Radar Site

Nashwauk, Minnesota, US
Active: 1984-Present
Sage: Z-306 JSS: J-60 FAA: QJD
replaced Finland AFS and Baudette AFS

Naval Computer and Telecommunications Area Master Station, Pacific

Wahiawa, Hawaii, US
Active: 1906-Present
Wikipedia

Newport FAA Radar Site

Newport, Mississippi, US
Active: 1979-Present
FAA: QNM
Link: Photos - radomes.org

North Platte FAA Radar Site

North Platte, Nebraska, US
Active: 1963-Present
Sage: Z-217 FAA: LBF
Link: Photos, radomes.org

Odessa FAA Radar Site

Odessa, Texas, US
Active: 1963-Present
Sage: Z-229/Z-243 JSS: J-26 FAA: QXS

Oilton FAA Radar Site

Oilton, Texas, US
Active: 1969-Present
Sage: Z-242 JSS: J-16 FAA: QZA

Oskaloosa FAA Radar Site

Oskaloosa, Kansas, US
Active: ?-Present
FAA: QBZ

PAVE PAWS

Cape Cod AFS, Mass, US
Active: 1980-Present

Paso Robles FAA Radar Site

Paso Robles, California, US
Active: 1960-Present
Sage: Z-236 JSS: J-32 FAA: PRB
Wikipedia

Phoenix FAA Radar Site

Humboldt Mountain, Arizona, US
Active: 1959-Present
Sage: Z-247 JSS: J-29 FAA: PHX

Pillar Point AFS

Pillar Point, El Granada, California, US
Active: 1940-Present
Wikipedia

Puig Major

Majorca, Spain
Active: 1959-Present
Wikipedia

Rainbow Ridge FAA Radar Site

Rainbow Ridge, California, US
Active: 1997-Present
JSS: J-83A FAA: ZQZZ

Remsen FAA Radar Site

Remsen, NY, US
Active: 1979-Present
Sage: Z-312 JSS: J-55 FAA: QXU
replaced Watertown

Riverhead FAA Radar Site

Riverhead, NY, US
Active: 1981-Present
Sage: Z-315 JSS: J-52 FAA: QVH

Rock Springs FAA Radar Site

Rock Springs, Wyoming, US
Active: 1962-Present
Sage: Z-218 FAA: RKS

Rogers FAA Radar Site

Rogers, Texas, US
Active: 1964-Present
FAA: QYS

Seligman FAA Radar Site

Seligman, Arizona, US
Active: ?-Present
FAA: QXP
Link: Photos - radomes.org

Shemya COBRA DANE radar

Shemya, Alaska, US
Active: 1977-Present
Link: Space Force

Silver City FAA Radar Site

Brushy Mountain, New Mexico, US
Active: 1966-Present
Sage: Z-238/Z-245 JSS: J-28 FAA: SVC
Link: Photos - radomes.org

Slidell FAA Radar Site

Slidell, Louisiana, US
Active: 1962-Present
Sage: Z-246 JSS: J-13 FAA: NEW

Sparrevohn Long-Range Radar Site

Alaska, US
Active: 1958-Present
Perm: F-15 JSS: A-06
Wikipedia
was Sparrevohn Air Force Station

St. Louis FAA Radar Site

St. Louis, Missouri, US
Active: 1966-Present
FAA: STL

Tamiami FAA Radar Site

Tamiami, Florida, US
Active: 1996-Present
JSS: J-06A FAA: QM8

Tatalina Long-Range Radar Site

Alaska, US
Active: 1952-Present
Perm: F-10 JSS: A-05
Wikipedia
was Tatalina Air Force Station

Tethered Aerostat B-40

Yuma, Arizona, US
Active: 1987-Present

Tethered Aerostat B-41

Fort Huachuca, Arizona, US
Active: 1986-Present

Tethered Aerostat B-42

Deming, New Mexico, US
Active: 1987-Present

Tethered Aerostat B-43

Marfa, Texas, US
Active: 1987-Present

Tethered Aerostat B-44

Eagle Pass, Texas, US
Active: 1987-Present

Tethered Aerostat B-45

Rio Grande City, Texas, US
Active: 1987-Present

Tethered Aerostat B-45

Rio Grande City, Texas, US
Active: 1987-Present

Tethered Aerostat B-46

Matagorda, Texas, US
Active: 1987-Present

Tethered Aerostat B-90

Morgan City, LA, US
Active: 1987-Present

Tethered Aerostat B-96

Georgetown, Bahamas, Bahamas
Active: 1987-Present

Tethered Aerostat B-97

Great Inagua, Inagua, Bahamas
Active: 1987-Present

Tethered Aerostat B-98

Lajas, Puerto Rico, US
Active: 1987-Present

The Plains FAA Radar Site

The Plains, Virginia, US
Active: 1980-Present
Sage: Z-318 JSS: J-50 FAA: QPL
Link: The Plains, VA JSS site & Suitland, MD FAA site
replaced Fort Meade, MD and Suitland, MD

Tin City Long-Range Radar Site

aka: originally Cape Prince of Wales AFS
Alaska, US
Active: 1953-Present
Perm: F-04 JSS: A-11
Wikipedia
was Tin City Air Force Station

Trinidad FAA Radar Site

Trinidad, Colorado, US
Active: 1963-Present
Sage: Z-222 FAA: TAD
Wikipedia
Link: Photos - radomes.org

Tyler FAA Radar Site

Tyler, Minnesota, US
Active: 1980-Present
FAA: QJC

Whitehouse FAA Radar Site

aka: Jacksonville FAA Radar Site
Whitehouse NOLF, Florida, US
Active: 1979-Present
JSS: J-04