NavCom Technology, Inc. announced that it has signed a sales representation and distribution agreement with Navtech Seminars & GPS Supply Company to make NavCom's line of high-quality, high-accuracy StarFire(tm) dual frequency GPS receivers more widely available throughout North America. manager Kevin Dixon. instructors." said Navtech Chairman and Technical Director, Keith McDonald. Franck Boynton. applications. signal re-transmitting units for indoor reception of the GPS signal. wireless communications.