TSYS (MM)

TeleCommunication Systems, Inc. (TCS) (NASDAQ: TSYS), a world leader in high availability and secure mobile communication technology, has been invited to present at the 8th Annual Wedbush Morgan Securities MAC: Management Access Conference. The conference will be held at Le Parker Meridien Hotel in New York on March 9-11, 2010.

TCS management is scheduled to present on Tuesday, March 9, 2010 at 3:30 p.m. Eastern time with one-on-one meetings held throughout the day. Management will discuss the company's progress including recently reported record 2009 revenue of $300 million, up 36% year-over-year, as well as its financial outlook for 2010.

Wedbush Securities' annual East Coast conference, first held in 2002, features over 60 technology companies from sectors such as: enterprise software, entertainment software, Financial Technology, semiconductors, telecommunications equipment, telecommunications software and wireless equipment. This conference provides our clients with significant value-added information, small-group meetings and formal presentations while demonstrating our strong commitment to providing premier research and execution services.

For more information about the conference or to schedule a meeting with TCS management, contact your Wedbush representative.

About Wedbush Morgan Securities Wedbush Morgan Securities is a leading financial services and investment firm that provides private and institutional brokerage, investment banking, private capital, research, and asset management to individual, institutional and issuing clients. Founded in 1955, Wedbush Morgan Securities is one of the largest private, independent brokerage firms in United States. The firm specializes in providing brokerage and advisory services to both institutional and private clients. The Private Client division has 23 regional offices and over 100 nationwide correspondent offices. Wedbush Morgan focuses on middle-market companies and their entrepreneurial leaders, and has met the financing needs of numerous successful growth companies across a variety of industries through public offerings, private placements and financial advisory services. Wedbush Morgan's research and investment banking groups focus on sectors within technology, consumer goods and services, life sciences, industrial and business service.

About TeleCommunication Systems, Inc. TeleCommunication Systems, Inc. (TCS) (NASDAQ: TSYS) is a world leader in high availability and secure mobile communication technology. TCS infrastructure forms the foundation for market leading solutions in E9-1-1, text messaging, commercial location and deployable wireless communications. TCS is at the forefront of new mobile cloud computing services providing wireless applications for navigation, hyper-local search, asset tracking, social applications and telematics. Millions of consumers around the world use TCS wireless apps as a fundamental part of their daily lives. Federal government agencies depend on TCS' cyber security expertise, professional services, and highly secure deployable satellite solutions for mission-critical communications. Headquartered in Annapolis, MD, TCS maintains technical, service and sales offices around the world. To learn more about emerging and innovative wireless technologies, visit www.telecomsys.com.

Company Contacts: Tom Brandt Senior Vice President and CFO TeleCommunication Systems, Inc. Tel 410-280-1001 tbrandt@telecomsys.com Scott Liolios or Matt Glover Investor Relations Liolios Group Tel 949-574-3860 info@liolios.com