Federal Signal 3T22
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![](http://upload.wikimedia.org/wikipedia/commons/thumb/b/b5/3T22_Sandy%2C_Oregon.jpg/250px-3T22_Sandy%2C_Oregon.jpg)
The Federal Signal 3T22 / 2T22 was an outdoor warning siren made by Federal Signal Corporation (formerly Federal Sign and Signal Corporation) from 1952 through the early 1990s. It has a very recognizable design, having a ten-port rotor (chopper) on the bottom with ten cones (horns) and a 12-port one on top with twelve cones.
History[]
The Federal Signal 3T22 was originally designed as the 2T22 in 1952 or 1954. The 2T22 had the same number of ports and cones. It could produce two main signals (it could produce more but the other signals were rarely used), hence the name "2T22" (the 2 at front representing the 2 choppers, and the 22 representing the amount of horns). The siren had no solenoids, so it could not perform a "hi-lo" signal. In 1955, Federal designed the 3T22, which was similar, except for its name and that it had solenoids. The 3T22 was superior in design because it could perform the "hi-lo" signal, which is mainly used for fire calls. The 2T22 and 3T22 could produce 113db (measured 100 feet away from the siren). There are four models of this type of siren. the 2T22 A and B and the 3T22 A and B. In the name 3T22, the 3 stands for its three main signals: attack (wail), alert (steady), and hi-lo, and the 22 again stands for the twenty-two cones. The A or B determined whether the motor was three phase or single phase. A 3T22A would be three phase, while a 3T22B would be single phase. The siren was mainly used for air raid warnings during the Cold War era and weather warnings after the war. In the early 1990s, the siren's production was stopped when it was replaced with the newer 2001-SRN, which could reach 126db (also measured 100 feet away), hence the name. Like many other older siren models, these sirens are becoming more uncommon due to their age and because of newer technology. Note: the prototypical design for the 2T22 was 7/12 port.
Design[]
The 3T22 came in only one port ratio: 10/12. It had ten ports and cones on the bottom and twelve ports and cones on the top. It also had a smaller cone on top to reduce rain and other water-related substances such as snow from getting inside. It had two solenoid boxes, one on top, and one on the bottom. There were also two air intake spots: also one on the top and bottom. The siren had a small stand with three legs so it could be mounted on a pole or roof. The stand could be removed and the siren could be mounted differently.
Cities with 3T22s or 2T22s[]
- Moore, Oklahoma - 2T22
- Camden, Arkansas - 2T22
- Corsicana, Texas - 2T22s (all installed on November 22, 1979, only one was replaced with an Eclipse 8 after the pole was damaged by a drunk driver)
- La Grange, Kentucky - 3T22
- Kearney, Nebraska - 2T22A
- Germantown, Kentucky - 2T22
- Shelbyville, Indiana - 3T22
- Mechanicsville, Iowa - 3T22
- Dyersville, Iowa - 3T22
- Clyde, Ohio - 3T22 (wired so the dampers shut when the siren winds up and open when it winds down)
- Jacksboro, Texas - 2T22
- Clarks Hill, Indiana - 2T22
- Mountain Lake, Minnesota - 3T22
- Boiling Springs, South Carolina - 3T22
- Lafayette, Indiana - 2T22
- Pottsboro, Texas - 2T22s
- Denver, Pennsylvania - 2T22 (replaced by an Eclipse 8)
- Mount Vernon, Missouri - 2T22s
- Bethany, Oklahoma - 3T22
- Geary, Oklahoma - 2T22
- Frederick, Oklahoma - 2T22
- Hooker, Oklahoma - 2T22
- Sandy, Oregon - 3T22 (pictured above; this siren was later removed from its original location and fully restored to like-new conditions and hung from the ceiling in the entrance to station)
- Clay, Kentucky - 3T22
- Kennedyville, Maryland - 3T22
- Shanksville, Pennsylvania - 3T22 (platform pole-mounted)
- Wisconsin Dells, Wisconsin - 2T22
- Walton, Indiana - 2T22
- Madison, Wisconsin - 2T22 and 3T22s
- Arena, Wisconsin - 3T22
- Cross Plains, Wisconsin - 3T22
- Vincennes, Indiana - 2T22
- Emmitsburg, Maryland - 3T22 (Installed in 1991, 2 lower horns lost in the late 90s-early 2000s, but 2 new horns were added during restoration, restored in bright yellow paint)
- Thurmont, Maryland - 3T22 (used as a fire siren, which sits next to a Model 5)
- Civietown, North Carolina - 3T22
- Oakley, Kansas - 3T22
- Ogden Dunes, Indiana - 2T22 (formerly tests every Saturday at noon but sat next to an ASC T-128)
- Grand Rapids, Ohio - 3T22
- Roosevelt, Utah - 3T22 (installed on October 15, 1970)
- Bonham, Texas - 2T22 (installed in 1982)
- Perryville, Kentucky - 2T22
- Mogadore, Ohio - 3T22 (Fire Siren)
- Caldwell, Ohio - 2T22
- Nova, Ohio - 3T22
- Sullivan, Ohio - 3T22
- Miamisburg, Ohio - 2T22 (inactive)
- Russiaville, Indiana - 2T22
- Clinton, Maryland - 3T22 (formerly part of Washington, District of Columbia's system)
- Fort Washington, Maryland - 3T22 (formerly part of Washington, District of Columbia's system)
- Genesee Township, Michigan - 3T22
- Charlevoix, Michigan - 3T22 (tests every day at noon)
- St. Leon, Indiana - 3T22
- Postville, Iowa - 3T22
- Garner, North Carolina - 2T22 or 3T22
- Raeford, North Carolina - 3T22
- Mooreland, Oklahoma - 2T22
- Fort Supply, Oklahoma - 2T22
- Charleston, West Virginia - 2T22
- Zilwaukee, Michigan - 2T22
- Danville, Virginia - 2T22
- Atchison, Kansas - 3T22 (installed on October 23, 1977, a nearby Thunderbolt siren was installed in the city around that same day)
- Macedonia, South Carolina - 2T22
- Middle Island, New York - 3T22
- Frankenmuth, Michigan - 3T22
- Morganfield, Kentucky - 2T22 and 3T22 (does hi-lo) (both sirens removed)
- Clarks Hill, Indiana - 2T22
- Monroe, Wisconsin - 3T22
- Rhine, Georgia - 2T22
- Smiths Station, Alabama - 3T22
- Beulah, Alabama - 3T22 (unsure if it still activates since it was sat next to a 2001 a building away)
- Auburn, Alabama - 3T22
- Pontiac, Illinois - 2T22
- Atlanta, Illinois - 2T22
- Salem, Alabama - 3T22 (out of service)
- New Haven, Indiana - 2T22
- Grover, North Carolina - 3T22
- Tyner, North Carolina - 3T22
- Salisbury, North Carolina - 2T22
- Bristol, Tennessee - 2T22 (owns both phases)
- Ware Shoals, South Carolina - 3T22
- Gray Court, South Carolina - 3T22
- Laurens, South Carolina - 3T22
- - 3T22 (Very sick siren, probably is the motor or electrical connection)
- - 3T22
- Clinton, South Carolina - 3T22
- Tamaqua, Pennsylvania - 3T22
- Greensburg, Pennsylvania - 3T22
- Wheatcroft, Kentucky - 3T22
- La Porte, Indiana - 2T22 (formerly located at Stone Lake, but the siren was not too far from LaPorte County.)
- Springville, Indiana - Not known model, but listed as part of La Porte's system despite it being located far north of La Porte.
- Savannah, Georgia - 2T22 (Removed)
- Harrison, Nebraska - 3T22
- Albany, Kentucky - 3T22
- Brownsville, Tennessee - 3T22
- Hampton, Nebraska - 2T22
- Falls City, Nebraska - 3T22
- Rhine, Georgia - 2T22
- Mardela Springs, Maryland - 3T22
- Newcastle, Wyoming - 2T22
- Mount Ayr, Iowa - Unknown model
- Cannelton, Indiana - 3T22
- Tell City, Indiana - 3T22
- Poole, Kentucky - 3T22
- Boxville, Kentucky - 3T22 (part of Poole's system but was located near it)
- Ortonville, Michigan - 3T22
- Green River, Utah - 2T22 (installed on March 25, 1976)
- Honolulu, Hawaii - 2T22
- Grand Rapids, Ohio - 3T22
- Russell, Kansas - 2T22, 3T22
- Parsippany-Troy Hills, New Jersey - 3T22 (unknown if still works, located at Parsippany-Troy Hills Fire Department, good condition)
- Lakota, North Dakota - 3T22
- Dixon, Kentucky - 3T22
- Plentywood, Montana - 3T22
- Hazen, North Dakota - 3T22
- Tea, South Dakota - 3T22
- Newhall, Iowa - 3T22
- Halliday, North Dakota - 3T22
- Turtle Lake, North Dakota - 3T22
- East Williston, New York - 3T22 (removed around 2005–2009)
- Breckinridge Center, Kentucky - 3T22
- Kimball, Nebraska - 2T22
- Zap, North Dakota - 3T22
- Lake Ronkonkoma, New York - 3T22
- Ellwood City, Pennsylvania - 3T22
- Durham, North Carolina - 3T22
- North Baltimore, Ohio - 3T22
- Sandy Springs, South Carolina - 3T22 (Damper stuck complete on 12 port tone)
(Co-Mounted with the STL-10 siren)
- Walbridge, Ohio - 3T22
- Hawkinsville, Georgia - 3T22
- Dillon, Montana - 3T22
- Woodward, Oklahoma - 2T22
- Drumright, Oklahoma - 2T22
- Thomas, Oklahoma - 2T22
- El Reno, Oklahoma - 2T22 (survived during the 3 El Reno tornadoes)
- Shopiere, Wisconsin - 3T22
- Wellston, Oklahoma - 2T22
- Rugby, North Dakota - 2T22, 3T22
- Dunn Center, North Dakota - 2T22
- Thedford, Nebraska - 2T22
- Bassett, Nebraska - 2T22
- LaGrange, Kentucky - 2T22, 3T22
- Atkinson, Nebraska - 2T22
- Mayfield, Kentucky - 3T22 (survived from the December 2021 Midwest Tornado Outbreak).
- Cannelton, Indiana - 3T22
- Arapaho, Oklahoma - 2T22
- Chandler, Oklahoma - 2T22
- Okeene, Oklahoma - 2T22
- Guymon, Oklahoma - 2T22
- New Haven, Kentucky - 3T22
- Bayard, Nebraska - 2T22
- Holton, Kansas - 3T22
- Amarillo, Texas - 2T22
- Millhousen, Indiana - 3T22
- Park Forest, Illinois - 3T22 (All 3 Removed In July 2021)
- Mound City, Illinois - 3T22
- Anna, Illinois - 3T22
- Sonora, Kentucky - 3T22
- Hebron, North Dakota - 3T22
- Hillsboro, North Dakota - 2T22
- Salmon, Idaho - 3T22
- Roundup, Montana - 3T22
- Garrison, North Dakota - 3T22
- Bottineau, North Dakota - 3T22
- Centerville, Indiana - 2T22
- Ames, Iowa - 2T22
- Waynesboro, Tennessee - 3T22
- Vernon, Connecticut - 3T22 (Removed)
- Beulah, North Dakota - 3T22
- Devils Lake, North Dakota - 3T22
- Wichita, Kansas - 2T22
- Velva, North Dakota - 3T22
- Bowman, North Dakota - 3T22
- Lancaster, Kentucky - 3T22
- McCook, Nebraska - 2T22
- Boys Town, Nebraska - 2T22
- Harrodsburg, Kentucky - 3T22
- Edinboro, Pennsylvania - 3T22
- Mt. Washington, Kentucky - 2T22
- La Platte, Nebraska - 3T22
- Bolivar, West Virginia - 3T22
- Fenton, Missouri - 3T22
- Brooklyn, Wisconsin - 2T22
- Perrysburg, Ohio - 2T22
- Silvis, Illinois - 3T22
- Accord, New York - 3T22
- Colby, Kansas - 3T22
- Louisville, Kentucky - 2T22 and 3T22
- Reedsburg, Wisconsin - 3T22
- South Glens Falls, New York - 3T22
- West Fort Ann, New York - 3T22
- Fayetteville, New York - 3T22 (This 3T22 went out of service in 2005 and is still standing today, waiting to be taken down in the next year or two.
- Saratoga Springs, New York - 3T22 (Located in the infield at the Saratoga Race Course)
- North Baltimore, Ohio - 2T22
- Bridgeport, Pennsylvania - 3T22 (Located at Bridgeport FD but sounds in attack for fire calls)
- Alburnett, Iowa - 2T22 (12pm & 6pm whistles, and tornado warnings, extremely healthy)
- Port Jefferson, New York - 2T22
- Yaphank, New York - 3T22
- East Islip, New York - 3T22
- Islip (hamlet), New York - 3T22 (Replaced with Modulator in 2010)
- Middle Island, New York - 3T22
- Stratford, Texas - 2T22
- Strausstown, Pennsylvania - 2T22 (Blocked top intake and enclosed in a tower)
- Setauket, New York - 3T22 (Replaced with Eclipse 8 in 2018)
- Waterford, New York- 3T22
- Salem, Georgia - 2T22A
- Sulphur Springs, Texas - 2T22
- Morganfield, Kentucky - 3T22
- Hollywood, Alabama - 2T22
- Algonquin, Illinois - 2T22
- Hebron, Illinois - 2T22 (installed in 2008–09)
- Clarendon, Arkansas - 3T22
- Williamsburg, Iowa - 3T22 (installed on May 4, 1977)
- Vernon, California - 2T22 (inactive)
- Cambria, Wisconsin - 3T22 (Active, Patriotic, sounds twice per day, 12 and 6, extremely well kept)
- Island Lake, Illinois - 3T22
- Lake Crystal, Minnesota - 3T22
- Providence, Kentucky - 3T22
- Mascoutah, Illinois - 3T22 (Two, possibly three active (very healthy), tested first Tuesday of each month at 10:00 am)
- Arlington, Kansas - 3T22 (tested first Tuesday of every month)
- Belton, Texas - Not known model (also not known if it is removed or still working)
- Valley Springs, South Dakota - 3T22 (Removed in 2008)
- Bloomington, Illinois - 2T22
- LaPorte, Indiana - 2T22
- Mapleton, Utah - 3T22 (Tests every day at noon, lower damper removed, missing two horns)
- Startex, South Carolina - 2T22
- Luckey, Ohio - 3T22
- Ridgely, Maryland - 3T22
- Snow Hill, Maryland - 3T22
- Bunceton, Missouri - 2T22
- Slaughters, Kentucky - 3T22
- Odessa, Missouri - 2T22
- Lewistown, Maryland - 3T22
- Suffield, Connecticut - 3T22
- Gaston, Oregon - 3T22 (Missing lower row of horns, restored and remounted in October 2021)
- Mt. Angel, Oregon - 3T22 (Restored and reinstalled on ground in front of entrance to fire station)
- Tooele, Utah - 3T22 (Removed)
- Stansbury, Utah - 3T22 (Removed)
- Lake Point, Utah - 3T22 (Removed, replaced by Whelen 2810)
- St. Meinrad, Indiana - 3T22
- Hoover, Alabama - 2T22 (Removed)
- Mulga, Alabama - 2T22 (Removed, replaced by 2001-130)
- The Village, Oklahoma - 2T22
- Dumas, Texas - 2T22
- Stacyville, Iowa - 2T22
- Bayport, Minnesota - 2T22
- Sheldahl, Iowa - 3T22
- Womelsdorf, Pennsylvania - 3T22
- Richland Center, Wisconsin - 3T22
- Evansville, Wisconsin - 3T22
- Joanna, South Carolina - 3T22
- Butler, New Jersey - 3T22
- Ankeny, Iowa - 2T22
- Rochelle, Illinois - 2T22
- Roeland Park, Kansas - 2T22
- Manito, Illinois - 2T22
- Amherst, Massachusetts - 2T22 (Defunct)
- Bellevue, Nebraska - 2T22
- West Lafayette, Indiana - 2T22
- Okemah, Oklahoma - 3T22 (imported from Stillwater's system)
- Boise City, Oklahoma - 3T22
- Shattuck, Oklahoma - 3T22
- Duncan, Oklahoma - 2T22
- Tyrone, Oklahoma - 2T22
- Arnett, Oklahoma - 2T22
- Braman, Oklahoma - 2T22
- Hennessey, Oklahoma - 2T22
- Braman, Oklahoma - 2T22
- Paoli, Oklahoma - 2T22
- Gene Autry, Oklahoma - 2T22
- Davenport, Oklahoma - 2T22
- Roff, Oklahoma - 2T22
- Wilson, Oklahoma - 2T22
- Wynnewood, Oklahoma - 2T22
- Welch, Oklahoma - 2T22
- Lucien, Oklahoma - 2T22
- Morrison, Oklahoma - 2T22
- Fairland, Oklahoma - 2T22
- Glencoe, Oklahoma - 2T22
- Skiatook, Oklahoma - 2T22
- Durant, Mississippi - 3T22
- Roxie, Mississippi - 3T22
- Meridian, Mississippi - 2T22
- Coats, North Carolina - 2T22
- Lillington, North Carolina - 2T22
- Shannon, North Carolina - 2T22
- Bunnlevel, North Carolina - 2T22
- Concord, North Carolina - 2T22
- Faith, North Carolina - 2T22
- Gold Hill, North Carolina - 2T22
- Glade Spring, Virginia - 2T22
- Burgin, Kentucky - 3T22
- Perrysville, Ohio - 3T22
- Denton, Texas - 3T22
- Three Rivers, Michigan - 3T22
- Lamar, Missouri - 3T22
- Pewee Valley, Kentucky - 3T22
- McCord Bend, Missouri - 2T22 (installed on September 25, 2020)
- La Vista, Nebraska - 3T22
- Barry, Illinois - 2T22
- Patterson Springs, North Carolina - 2T22
- Edmond, Oklahoma - 2T22
- Conneaut Lake, Pennsylvania - 3T22
- Roundup, Montana - 3T22
- Dane, Wisconsin - 3T22
- Brooklyn, Wisconsin - 2T22
- Stanwood, Washington - 2T22
- Spearman, Texas - 2T22 and 3T22
- Higgins, Texas - 3T22
- Post, Texas - 2T22 and 3T22
- Ballinger, Texas - 3T22
- Olney, Texas - 3T22
- Archer City, Texas - 3T22
- Sadler, Texas - 2T22
- Killeen, Texas - 3T22
- Scotland, Texas - 3T22
- Chico, Texas - 3T22
- Longview, Texas - 3T22 (only Federal Signal siren that was used in the area's Eastman Chemical Company plant, it sat not too far away from a dozen Whelen 2803s and the only active Sentry 5V at the plant)
- Hearne, Texas - 2T22
- Richardson, Texas - 2T22 (not activatable, most sat next to an ASC T-128, one inactivated since 2002)
- Arlington, Minnesota - 3T22
- Keene, Texas - 2T22 (one possibly not activable, and the other dead which sits next to an ASC T-135)
- Ford, Kansas - 3T22
- Sulphur Springs, Texas - 2T22
- Fowler, Kansas - 3T22
- Big Spring, Texas - 2T22 (one was installed on May 11, 1971, as a manually activated siren until 1986)
- Christoval, Texas - 2T22 (part of San Angelo's system)
- Offerle, Kansas - 2T22
- Fritch, Texas - 2T22
- Holliday, Texas - 2T22
- Effingham, Kansas - 2T22
- McLean, Texas - 2T22
- Iowa Park, Texas - 2T22
- Rio Vista, Texas - 2T22
- Farwell, Texas - 2T22 (sat next to a Sentry 16V1T-B)
- Crowell, Texas - 2T22
- Floydada, Texas - 2T22
- Miami, Texas - 2T22
- Dalhart, Texas - 2T22
- Edgerton, Minnesota - 2T22
- Fulda, Minnesota - 2T22
- Ironton, Minnesota - 2T22
- Keewatin, Minnesota - 2T22
- Nocona Hills, Texas - 2T22
- Anton, Texas - 2T22
- Holton, Kansas - 2T22
- Strawn, Texas - 2T22
- Canyon, Texas - 2T22
- Topeka, Kansas - 2T22
- Hoyt, Kansas - 2T22
- Mayetta, Kansas - 2T22
- Ulysses, Kansas - 2T22
- Worthington, Minnesota - 2T22
- Twin Valley, Minnesota - 2T22
- Minnesota City, Minnesota - 2T22
- Mankato, Minnesota - 2T22 (inactive)
- Lismore, Minnesota - 2T22
- Breckenridge, Minnesota - 2T22
- St. Cloud, Minnesota - 2T22
- Tracy, Minnesota - 2T22
- Crystal, Minnesota - 2T22
- Nashwauk, Minnesota - 2T22
- Lakeville, Minnesota - 2T22
- Lewiston, Minnesota - 2T22
- Beaver Creek, Minnesota - 3T22
- Babbitt, Minnesota - 3T22
- Brewster, Minnesota - 3T22
- Zumbrota, Minnesota - 3T22s (one replaced by an Eclipse 8 after being struck by lightning)
- International Falls, Minnesota - 3T22
- Brainerd, Minnesota - 3T22
- Hills, Minnesota - 3T22
- Eagle Lake, Minnesota - 3T22
- Ellsworth, Minnesota - 3T22
- Glyndon, Minnesota - 3T22
- Gaylord, Minnesota - 3T22
- Wheaton, Minnesota - 3T22
- Thief River Falls, Minnesota - 3T22
- Ocean City, Maryland - 3T22 (located a mile away from the Delaware/Maryland border)
- Frederick, Maryland - 3T22
- Lincroft, New Jersey - 3T22
- David City, Nebraska - 3T22s (several were replaced with Federal Signal 2001-130 sirens in recent years. One 3T22 is still installed in its original location, but may not be in service)
- Ulysses, Nebraska - 3T22
- Wailea, Hawaii - 2T22 (possible activation or disconnection, due to failed operation)
- Emden, Illinois - 2T22
- Larned, Kansas - 2T22
- Pontiac, Illinois - 2T22
- Fountain Inn, South Carolina - 3T22
- Murdo, South Dakota - 3T22
- Piedmont, South Dakota - 3T22
- Hot Springs, South Dakota - 3T22
- Sturgis, South Dakota - 3T22
- Pukwana, South Dakota - 3T22s (one replaced with Whelen's Vortex)
- Plankinton, South Dakota - 3T22
- Blunt, South Dakota - 3T22
- Eagle Butte, South Dakota - 2T22
- Harrisburg, South Dakota - 2T22
- Flandreau, South Dakota - 2T22
- Chester, South Dakota - 2T22
- Alcester, South Dakota - 2T22
- Woonsocket, South Dakota - 3T22
- Ault, Colorado - 3T22
- Collinsburg, Pennsylvania - 3T22
- Galva, Illinois - 2T22
- Murdo, South Dakota - 2T22
- Trafford, Pennsylvania - 3T22
- California, Maryland - 2T22
- Brunswick, Maryland - 2T22
- Snow Hill, Maryland - 2T22s (one replace with Eclipse 8)
- Indian Head, Maryland - 3T22
- Buckner, Kentucky - 3T22
- Cocoa, Florida - 3T22
- Astatula, Florida - 3T22
- Avon Park, Florida - 3T22
- Allen, Texas - 2T22 (removed sometime in August 2004)
- Phillipsburg, Missouri - 2T22
- Bourbon, Missouri - 3T22 (removed, replaced by an American Signal E-Class EC-4)
- Fairbank, Iowa - 3T22
- Paia, Hawaii - 2T22
- Kihei, Hawaii - 2T22s
- Kaunakakai, Hawaii - 2T22 (far western portion of the town)
References[]
http://civildefensemuseum.com/sirens/manuals/255A152H-2T22-3T22.pdf
External links[]
- Sirens
- Disaster preparedness
- Civil defense
- Emergency population warning systems