# Continental Lensa S.A. > Continental Lensa S.A. is a Chilean manufacturer of AM, FM, and TV broadcast transmitters > founded in 1987. We are the only Latin American transmitter manufacturer certified > ISO 9001-2000 (SGS) and licensed by iBiquity Digital Corp. for HD Radio® technology. ## Products ### AM Digital Transmitters — X.DA Series High-efficiency solid-state AM transmitters for analog, hybrid (IBOC), and digital broadcasting. Compatible with HD Radio® and DRM (Digital Radio Mondiale). - X.DA-3: 3 kW AM digital transmitter - X.DA-5: 5 kW AM digital transmitter - X.DA-10: 10 kW AM digital transmitter (HD Radio, DRM) - X.DA-15: 15 kW AM digital transmitter - X.DA-20: 20 kW AM digital transmitter - X.DA-25: 25 kW AM digital transmitter - X.DA-50: 50 kW AM digital transmitter Key features: >93% efficiency, PWM modulation, 20–15,000 Hz response, <1% THD, digital protections (VSWR, overcurrent, overtemperature), MOV surge protection. Up to 150% positive peak modulation (analog), 125% (hybrid IBOC mode). ### AM Accessories - Antenna Tuning Unit (ATU): Box and open-panel configurations for 530–1705 kHz - Intelligent Combiner (Sumador): 1–50 kW per input, 2–100 kW combined output - Antenna Switch (Conmutador): Automatic switching for redundant transmitter systems ## Company Founded: 1987, Santiago de Chile Certifications: ISO 9001-2000 (SGS), HD Radio® license (iBiquity), DRM, FCC, CE Mark Mission: Development, manufacture and commercialization of broadcasting and TV equipment for domestic and export markets. ## Contact Email: cec@cecchile.com Phone: +56 224.625.000 Address: Arturo Prat 3060, San Miguel, Santiago de Chile, Chile Website: https://www.cecchile.com ## Languages This site is available in Spanish (/es/) and English (/en/). ## Optional: Full Documentation - Products: https://www.cecchile.com/es/productos - AM Transmitters: https://www.cecchile.com/es/productos/am - Company: https://www.cecchile.com/es/empresa - Contact: https://www.cecchile.com/es/contacto