EXHIBIT 99.6 - PRESS RELEASE ISSUED OCTOBER 31, 1997 PRESS RELEASE ELECTRONIC SYSTEMS TECHNOLOGY 415 N. QUAY STREET KENNEWICK, WA 99336 509-735-9092 (O) 509-783-5475 (FAX) EST ANNOUNCES TELCOM APPROVAL OF NEW PRODUCT IN MALAYSIA KENNEWICK, WASHINGTON --- October 31, 1997 --- Electronic Systems Technology Inc. (EST) (OTC: ELST), a manufacturer of wireless communications hardware, today announced the Company's new product, the ESTeem(tm) 192F has been granted type acceptance by the Malaysian government, effective October 18, 1997. The ESTeem192F had previously been granted type acceptance in Canada as of May 1997. The new ESTeem 192F boasts a RF data rate four times faster than its current Model 96F that it replaces, while adding infrared and phone interfaces to the radio area network (RAN). The standard infrared communications port will allow the user to perform local programming and diagnostic functions for the radio network without interruption of communications over the RAN. The optional phone port in the ESTeem 192F allows a communications gateway over existing phone lines providing remote data access to and from the RAN world wide. The Model 192F offers over 1,600 software selectable channels at a data rate of 19,200 bps, 2 to 4 watts RF output in the 400 to 420 MHz frequency range. The narrow band packet burst transceiver allows networking of 253 devices in high EMF environments on a single frequency using the industry standard RS-232, RS-422, or RS-485 asynchronous full duplex interfaces. The ESTeem's internal digi-repeating capability allows routing data through a maximum of three ESTeems to extend the typical line-of-sight range of 15 miles to approximately 60 miles. 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. www.esteem.com 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.