Jammer may refer to:

Signal blocking devices

* Radar jammer, a device used in

radar jamming and deception Radar jamming and deception is a form of electronic countermeasures (ECMs) that intentionally sends out radio frequency signals to interfere with the operation of radar by saturating its receiver with noise or false information. Concepts that blan ...

* Radio jammer, a device used in

radio jamming Radio jamming is the deliberate blocking of or interference with wireless communications.https://apps.fcc.gov/edocs_public/attachmatch/DA-12-347A1.pdf Enforcement Advisory No. 2012-02 FCC Enforcement Advisory Cell Jammers, GPS Jammers, and Other J ...

* Radio-controlled Improvised Explosive Device jammer, a counter-IED device * Mobile phone jammer, an instrument used to prevent cellular phones from receiving signals from base stations

Sports

* Jammer (American football), a special teams position * Jammer (mascot), mascot of the Northern League Joliet Jackhammers *

Jammer (swimwear) Competitive swimwear refers to the swimsuit, clothing, equipment, and accessories used in the aquatic sports of swimming, diving, artistic swimming, triathlon, and water polo. Some swimsuits are designed specifically for swimming competitions ...

, a type of male competitive swimwear * Jammer, the scoring position in

roller derby Roller derby is a roller skating contact sport played on an oval track by two teams of five skaters. It is played by approximately 1,250 amateur leaguesA Roller Derby league is synonymous with an individual club or team in other team sports, as ...

Jamestown Jammers The Jamestown Jammers were a minor league baseball team based in Jamestown, New York from 1994 until 2014. The team was the Short-Season A classification affiliate of the Pittsburgh Pirates and played in the New York–Penn League. The team play ...

, a minor league baseball team

People

Jammer (rapper) Jahmek Levi Selassie Power (born 30 June 1982), better known by his stage name Jammer, is a British grime MC, rapper, songwriter and record producer, known for being a member of Boy Better Know and a former member of N.A.S.T.Y Crew. Jammer a ...

(born 1982), English rapper and producer *

Daniel Jammer Daniel Jammer (; August 11, 1966) is a German-Israeli businessman. Jammer is the owner and founder of Nation-E, an international Israeli based ICT company specializing in developing energy solutions. He used to own Maccabi Netanya from 2006 to ...

(born 1966), Jewish German-Israeli businessman and entrepreneur *

Max Jammer Max Jammer (; born Moshe Jammer, ; 13 April 1915 – 18 December 2010), was an Israeli physicist and philosophy of physics, philosopher of physics. He was born in Berlin, Germany. He was Rector and Acting President at Bar-Ilan University from 19 ...

(1915–2010), Israeli physicist and Rector and Acting President of Bar-Ilan University *

Quentin Jammer Quentin Tremaine Jammer (born June 19, 1979) is an American former professional football cornerback who played twelve seasons in the National Football League (NFL). He played college football for the Texas Longhorns, earning unanimous All-Ameri ...

(born 1979), American retired National Football League player

Entertainment

The Jammers Jammers were an American boogie music group led by Richie Weeks and consisting of the members of Instant Funk, Weeks & Co and various Salsoul Records acts. Their hit song ''Be Mine Tonight'', composed by singer-songwriter Margaret Blount and produ ...

, American electronic music studio group * Players of ''

National Geographic Animal Jam ''Animal Jam Classic'', formerly known as ''Animal Jam'', is a massively multiplayer online game developed by WildWorks and recommended for kids up to the age of 12. It was launched in 2010, in collaboration with the National Geographic Society ...

'' * Jammers, a group of characters in the TV series ''

The Prisoner ''The Prisoner'' is a British television series created by Patrick McGoohan. McGoohan portrays Number Six (The Prisoner), Number Six, an unnamed British intelligence agent who is abducted and imprisoned in a The Village (The Prisoner), mysteri ...

'' who use misdirection to confuse onlookers with misinformation

Signal blocking devices

Sports

People

Entertainment

See also