Camplex Simplex Om3 Multimode St Fiber Optic Single Ch Tactical Cable, 656' Extremely Rugged & Lightweight ST Simplex OM3 Multimode Tactical Cables for Broadcast & Pro-Audio Applications! This cable is designed for Military Tactical deployment applications and meets all outdoor tactical needs for broadcast applications requiring an outdoor rated crush and impact resistant design. The tough Polyurethane Core-Locked design is perfect for any situation where ordinary PVC jacket cables do not provide adequate protection in the field. Featuring Senko ST and LC premium fiber connectors. All assemblies are machine polished and interferometer tested to industry standards.