EXHIBIT 99.3 - PRESS RELEASE ISSUED MAY 15, 1997 PRESS RELEASE ELECTRONIC SYSTEMS TECHNOLOGY 415 N. QUAY STREET KENNEWICK, WA 99336 509-735-9092 (O) 509-783-5475 (FAX) EST ANNOUNCES 1st QUARTER 1997 FINANCIAL INFORMATION KENNEWICK, WASHINGTON --- May 15, 1997 --- Electronic Systems Technology Inc. (EST) (OTC: ELST), a manufacturer of wireless modems, today announced sales and results of operations for the three month period ending March 31, 1997. EST reported sales for the first quarter 1997, of $316,027 compared to $352,057 for the same quarter in 1996. Net income for the first quarter of 1997, was $19,691, or $0.003 per share, compared with net income of $55,310, or $0.01 per share, for the first quarter of 1996. Selected Statement of Operations Information (Unaudited) Three Months Ended March 31, March 31, 1997 1996 -------- -------- Sales $ 316,027 $ 352,057 Net income before tax 29,835 85,618 Net Income 19,691 55,310 Weighted average common shares outstanding 5,480,905 5,461,206 Earnings per Share $ 0.003 $ 0.01 Selected Balance Sheet Information (Unaudited) March 31, December 31, 1997 1996 -------- ----------- Cash and cash equivalents $1,386,911 $1,413,182 Total current assets 1,948,631 1,892,302 Property & equipment (net) 146,279 141,210 Total assets 2,104,253 2,042,709 Total current liabilities 72,628 30,775 Long-term debt -0- -0- Stockholders' equity 2,031,625 2,011,934 Electronic Systems Technology, a publicly held Company since 1984, was the first Company to develop the wireless modem and receive the United States and Canadian patent for this technology. Contact EST for more details. APPENDIX: Item no. 1: (graphic material not included in electronic filing format) The press release was published showing at top left of the press release, the Electronic Systems Technology, Inc. trademarked company logo, showing a black square field containing the stylized letters E S T.