Teledyne Technologies Announces Second Quarter 2004 Earnings Webcast Details.

LOS ANGELES - July 14, 2004 - Teledyne Technologies Incorporated (NYSE:TDY) will hold a conference call to discuss its second quarter 2004 results on Thursday, July 29, 2004, at 8:00 a.m. Pacific Time/11:00 a.m. Eastern Time. A press release with the quarter's financial results will be issued before the market opens on Thursday, July 29, 2004.

To access the call, go to teledyne.com or companyboardroom.com approximately ten minutes before the scheduled start time.

A replay will be available at teledyne.com or companyboardroom.com for approximately one month starting at 9:00 a.m. Pacific Time on Thursday, July 29, 2004.

Teledyne Technologies is a leading provider of sophisticated electronic components, instruments and communication products, systems engineering solutions, aerospace engines and components and on-site gas and power generation systems. Teledyne Technologies has operations in the United States, the United Kingdom, Mexico and Canada. For more information, visit Teledyne Technologies' website at www.teledyne.com.