Comarco Wireless Test Solutions Launches Seven.Five for 1X; The Most Comprehensive Drive-Test and In-Building-Test System For CDMA2000-1X.

Business Editors/High-Tech Writers

IRVINE, Calif.--(BUSINESS WIRE)--Aug. 28, 2003

Seven.Five(TM) for 1X, from COMARCO (NASDAQ: CMRO) Wireless Test Solutions, satisfies the need for a comprehensive test system for the advanced North American CDMA2000-1X cellular environment. Seven.Five for 1X provides the world's first drive-test and in-building-test system that combines an integrated multi-band RF scanning receiver with complete voice, data and video Quality of Service (QoS) tests. These fully-integrated features make Seven.Five for 1X the only tool that can measure QoS from the perspective of the wireless subscriber while providing the root cause for any QoS problems. Launched by COMARCO, Inc. through its Wireless Test Solutions (WTS) group, in partnership with SwissQual AG of Zuchwil, Switzerland, Seven.Five for 1X will be used by infrastructure providers and cellular carriers throughout North America, speeding network deployment and optimization, as well as benchmarking of the CDMA2000-1X wireless infrastructure.

CDMA is quickly evolving into the more advanced CDMA2000-1X throughout North America. 1X is a packet data network that allows for speeds at least comparable to that of wireline dial-up technology, while providing always-on Internet access. It is ideal for the next generation of cellular services, including such things as mobile business applications, downloadable software, streaming video, interactive games and other multimedia applications.

Mobile users will be able to connect to corporate Intranets, email servers, the Internet, and other on-line services, allowing for new mCommerce applications, location-based services and other offerings that require fast data throughput. In addition, 1X results in higher network voice capacity and advanced packet data services.

"Our test system includes a sophisticated single-board computer to ensure data calls are tested at network speeds and not limited by the test equipment, which along with our lightning fast multi-band scanner and wide-ranging QoS algorithms, makes Seven.Five for 1X the most flexible solution for both drive test and in-building test," says Greg Maton, senior vice president of COMARCO. "With our powerful post-processing software, customers will be equipped to rapidly analyze problems that occur in their CDMA2000-1X networks, and find solutions to those problems."

Seven.Five for 1X

Seven.Five for 1X is a member of the Seven.Five test family. The test family is a mobile test platform that is adaptable to virtually any test application. It provides wireless infrastructure analysis, benchmarking and optimization for 2G, 2.5G and 3G network deployments.

The Seven.Five family consists of the following five members:

-- Seven.Five for 1X Solo: Ideally suited for network deployment

activities, Solo is the only single Calling Module product

available with a family of audio and data QoS algorithms. It's

the perfect entry-level product, capable of seamless migration

to the Seven.Five Duo.

-- Seven.Five for 1X Duo: As networks mature, the power of a

Calling Module plus a scanner is necessary to quickly and

efficiently optimize them. Duo supports up to two Calling

Modules, which can have mixed technologies, and one

Multi-Band, Multi- Technology RF Scanner. A Portability Kit is

available for in-building needs.

-- Seven.Five for 1X Multi: Designed for ultimate flexibility and

scalability, Seven.Five for UMTS Multi can house up to any

combination of six Calling Modules or Scanners in each

chassis. Multiple chassis can be combined to allow for up to

96 Calling Modules. The customer can mix and match

technologies for benchmarking applications or configure a

system with similar technologies for optimization activities.

Multi does it all, and is also available with a Portability

Kit for in-building and pedestrian testing needs.

-- Seven.Five for 1X Multi-Band, Multi-Technology RF Scanner: The

most advanced and accurate scanner for field-test

applications. Capable of lightning-fast scans (over 3000

channels per second) in multiple frequency bands, with

multiple technologies, doing DVCC, BSIC and PN decoding

simultaneously. The scanner offers spectrum analyzer-type

measurements and full baseband decoding for UMTS, GSM

850/900/1800/1900, EDGE, IS-136, CDMA2000, CDMA2000-1X and

WCDMA.

-- Seven.Five for 1X Data Extractor (DX): A very complete and

easy-to-use software application that allows operators to

produce comprehensive benchmarking reports, as well as perform

desktop network optimization using all of the data collected

by the Seven.Five hardware. The Data Interface includes a

variety of features for data administration, filtering

capability, analysis, statistics, integrated mapping and

generation of reports, as well as an interface (ODBC) for

third-party software.

Pricing for Seven.Five for 1X starts at around $15,000. Availability is six to eight weeks from receipt of order.

About COMARCO

Based in Irvine, Calif., Comarco is a leading provider of wireless test solutions for field test applications, ChargeSource(R) universal mobile power products and wireless emergency call box systems. Comarco's industry-leading Seven.Five(R) wireless test system for field test applications allows cellular telephone system operators to improve the quality of their cellular phone service through voice, video and data benchmarking and system optimization using advanced QoS algorithms and a unique multi-technology RF scanner. Seven.Five's open architecture supports both current cellular operating system technologies and the new 3G systems being implemented in international markets.

Based on reported year-to-date sales data, ChargeSource is the largest selling line of products able to recharge and power a variety of mobile devices, including laptop computers, cellular telephones, digital cameras, PDAs and other handheld devices, through a single power source. Targus International, the leading supplier of laptop computer accessories in the world, is the exclusive distributor of ChargeSource products to most of the nation's leading consumer electronics retailers.

In addition, Comarco's call box systems are in place on most major highway systems throughout the United States and are used by motorists to contact local authorities for rapid assistance. More information about Comarco's product lines can be found at www.comarco.com and www.chargesource.com.

Safe Harbor Statement

This release may contain forward-looking statements that are made pursuant to the safe harbor provisions of the United States Private Securities Litigation Reform Act of 1995, as amended to date. These forward-looking statements involve risks, uncertainties, and other factors that could cause actual results or outcomes to differ materially from those contemplated by the forward-looking statements. A number of important factors could cause our results to differ materially from those indicated by these forward-looking statements, including, among others, the impact of perceived or actual weakening of economic conditions on customers' and prospective customers' adoption of new wireless communications technologies, and, therefore, spending on our products and services; risks related to market acceptance of our products and our ability to meet contractual and technical product performance commitments with our customers; activities by us and others regarding protection of intellectual property; and competitors' release of competitive products and other actions. Further information on potential factors that could affect our financial results are included in risks detailed from time to time in our Securities and Exchange Commission filings, including without limitation our annual report on Form 10-K for the year ended January 31, 2003 and Form 10-Q for the quarter ended April 30, 2003.

Corporate Information

COMARCO Wireless Test Solutions is located at 2 Cromwell, Irvine, CA 92618-1816. The company can be found on the Web at www.comarco.com.

Note to Editors: Digital images of the hardware, as well as screen captures are available upon request.