The Corrections Technology Center of Excellence has developed a fact sheet titled “Countering the Threat of Jammers to Offender Tracking Programs”. This material is considered to be "Limited Official Use" and will be made available to public-sector criminal justice agencies only. To receive a copy of this fact sheet please see the information provided at http://www.justnet.org/Pages/RecordView.aspx?itemid=2981. All requests must be on agency official letterhead and delivered via e-mail. The request must reference the Jammer fact sheet and include the requestor’s name, title, telephone number, and e-mail address.