The 75m FC/APC to ST/UPC Simplex Singlemode Fiber Patch Cable represents a premium solution for professional fiber optic networking applications. Engineered with precision, this cable combines advanced specifications with practical design features to meet the demands of modern telecommunications infrastructure. **Superior Performance Specifications:** Features a 9/125 singlemode core constructed from G.657.A1 optical glass fiber, offering exceptional signal integrity. Insertion loss is rated at just ≤0.35dB (0.15dB typical), with return loss exceeding ≥20dB. Attenuation performance measures 0.25 dB/km at 1310nm and 0.35 dB/km at 1550nm, tested in full compliance with ANSI/TIA/EIA-455-171-A-2001 standards. **Design and Installation:** The distinctive yellow jacketing enables quick visual identification during installation and maintenance, reducing errors in complex cable environments. With a slim 1.8mm outer diameter, it fits through tight conduits and cable trays. The OFNR (Optical Fiber Non-Conductive Riser) rating permits installation in vertical building risers and plenum spaces without additional fire-rated conduit. **Standards Compliance:** Fully TAA (Trade Agreements Act) compliant, making it eligible for U.S. government and federal procurement programs. Meets RoHS/ELV directives and EU directive 2002/95/EC, ensuring environmentally responsible manufacturing. **Practical Advantages:** Ships from multiple U.S. locations (California, Texas, South Carolina) for rapid delivery. Includes free standard shipping on orders exceeding $99. Custom lengths available to match your specific installation requirements. Backed by a 90-day limited warranty for peace of mind. **Applications:** Ideal for telecommunications networks, data center interconnections, enterprise campus networks, and any installation requiring simplex single-mode fiber connectivity. The straight-through polarity design ensures immediate compatibility with standard equipment. **Specifications Summary:** - Length: 75 meters - Core: 9/125 singlemode - Connectors: FC/APC to ST/UPC - Fiber Type: G.657.A1 - Insertion Loss: ≤0.35dB - Return Loss: ≥20dB - Jacket Rating: OFNR (Riser) - Color: Yellow - Outer Diameter: 1.8mm - Warranty: 90 days This fiber patch cable represents the ideal balance of professional-grade performance, regulatory compliance, and practical installation features for demanding network environments.