Antennas America and TSI-USA Announce Joint Design and Manufacturing Agreement for Wireless Two-Way Internet Access.

Business Editors/High Tech Writers

WHEAT RIDGE, Colo.--(BUSINESS WIRE)--Feb. 28, 2000

Antennas America, Inc. (OTC BB: ANTM) and TSI-USA, Inc, a TransSystem Company, today announced that they have entered into a joint design and manufacturing agreement to supply integrated two-way transceiver , flat panel antenna systems for broadband wireless Multipoint Distribution Services (MDS, 2.1-2.7GHz), Spread Spectrum (5.7-5.8GHz) and other microwave frequency applications, including the 3.4 - 3.7GHz range.

Antennas America is a diversified company that designs, manufactures and markets a broad range of unique antenna solutions for the rapidly expanding wireless communications industry, including mobile wireless internet (CDPD, CDMA, AMPS), high-speed internet, GPS, RFID tag and other inventory and security management systems.

Antennas America has been supplying its patented antennas to the MMDS industry for several years, including repeater antennas and some with integrated downconverters, and now looks forward to integrating its flat panel antenna technology with TSI's two-way transceivers. This integrated single flat panel antenna design will help provide subscribers with two-way wireless broadband, all digital data, telephony and television programming services at speeds up to 1 Gbps (one billion bits per second).

The two-way digital broadband wireless technologies, which include the MMDS licensed frequencies, offer significant cost and time saving advantages compared to the cabled, wired alternatives for "local-loop", "last mile" solutions to residential and business sites. This wireless last mile solution permits a relatively inexpensive yet rapid expansion throughout the market areas, offering high speed internet access and other services at competitive prices. There are an estimated 30 million American households that have line-of-sight access to this technology, which offers a significant marketing opportunity for both companies.

"This agreement will help us to continue to take advantage of the rapidly growing wireless broadband high-speed internet access markets," said Randall P. Marx, Chief Executive Officer of Antennas America. "We are pleased to be associated with TSI-USA in this effort and anticipate the introduction of this integrated system later this year."

TSI-USA is a subsidiary of TransSystem, Inc., which is listed on the Taiwan over-the-counter Securities Exchange and is a technology-based and customer-oriented international company that designs, develops and manufactures state-of-art wired and wireless video and data communication products for the optical and microwave communication industries. For example, its ultra high performance single unit MMDS transceiver provides two-way high speed all digital data, telephony and television programming services.

"TSI-USA is pleased to be working with Antennas America again and looks forward to being able to include this flat panel antenna integrated model with its other single antenna integrated transceiver products," said Richard Chen, President of TSI-USA, Inc.

Antennas America, Inc. is a diversified wireless company that designs, develops and manufactures unique antenna other wireless solutions for the rapidly expanding telecommunications industry at its 25,100 square foot facility leased in Wheat Ridge, Colorado. The Company also provides custom antenna designs and manufacturing for Original Equipment Manufacturers (O.E.M.) and other emerging wireless communications markets. For more information about the Company and its products, please visit our web site at www.antennas.com.

This is not a solicitation to buy or sell securities and does not purport to be an analysis of either Company's financial position. This Release contains forward looking statements within the meaning of Section 27A of the Securities Act of 1933 and Section 21E of the Securities Exchange Act of 1934. Although the Company believes that the expectations reflected in the forward-looking statements and assumptions upon which forward-looking statements are based are reasonable, they can give no assurances that such expectations and assumptions will prove to have been correct. For Antennas America, see Antennas America's Annual Report on Form 10-KSB for additional statements concerning important factors, such as demand for products, manufacturing costs and competition, that could cause actual results to differ materially from Antennas America's expectations.