Fiplex Communications | Wireless Solutions. fiplex, wireless, coverage extension, two way radio, two-way radio, 2WR, indoor coverage, outdoor coverage, in-building coverage, coverage extension, wireless coverage extension, telecommunication products, telecommunications solutions, RF engineering, RF, RF design, broadcasting products Fiplex offers a variety of passive devices to enhance your system design and integration performance, from power splitters and hybrid couplers to isolators, and multiband …