Webcast Alert: SBA Communications Corp. Announces First Quarter 2003 Earnings Conference Call Webcast

May 12, 2003

BOCA RATON, Fla., May 12 /PRNewswire-FirstCall/ -- SBA Communications Corporation (Nadsaq: SBAC) announces the following webcast:

    WHAT:     SBA Communications Corporation Announces First Quarter 2003
              Earnings Conference Call


WHEN: Thursday, May 15, 2003, at 10:00 a.m. Eastern Time

WHERE: http://www.firstcallevents.com/service/ajwz381119845gf12.html

HOW: Live over the Internet -- Simply log on to the web at the address above.

CONTACT: Pam Kline, VP, Capital Markets of SBA Communications Corp., +1-561-995-7670, or fax, +1-561-997-0343, or pkline@sbasite.com

If you are unable to participate during the live webcast, the call will be archived on the Web site http://www.sbasite.com . To access the replay, click on Conference Call Info from May 15 - May 29, 2003.

SBA is a leading independent owner and operator of wireless communications infrastructure in the United States. SBA generates revenue from two primary businesses -- site leasing and site development services. The primary focus of the company is the leasing of antenna space on its multi-tenant towers to a variety of wireless service providers under long- term lease contracts. Since it was founded in 1989, SBA has participated in the development of over 20,000 antenna sites in the United States.

(Minimum Requirements to listen to broadcast: The Windows Media Player software, downloadable free from http://www.microsoft.com/windows/windowsmedia/EN/default.asp and at least a 28.8 kbps connection to the Internet. If you experience problems listening to the broadcast, send an email to webcastsupport@tfprn.com .)

SOURCE SBA Communications Corporation