SATMAXIMUM F81 Barrel Female to Female Coupler Connector, 3GHz F-Type Coaxial Cable Extension Adapter for High-Speed Internet and Satellite (100 PCS)

Upgrade your coaxial connections with this 10-pack of high-performance F-Type coupler adapters. Engineered to extend F-pin coaxial cables without compromising signal strength, these inline barrel connectors are a perfect fit for cable boxes, TVs, satellite receivers, modems, and off-air antennas. Designed with flat-end ports to minimize interference and guard against moisture, each connector handles up to 3GHz frequencies, delivering stable, noise-free performance in both indoor and outdoor applications. The nickel-plated brass construction adds long-lasting durability and corrosion resistance, while the compact form factor adds just over an inch to your cable run—perfect for tight spaces and flush wall plate installations. Whether you’re managing home A/V setups or professional networking jobs, these F81 coax couplers provide a secure, reliable link between cables—no tools or fancy steps needed.Package Contents: 10 x F81 Connector

• Connect & Extend F-Type Cables – Easily link two coaxial F-type cables for extended runs in cable TV, satellite, modem, or antenna systems
• Low-Profile, High-Frequency Design – Supports signals up to 3GHz with minimal insertion loss, maintaining signal integrity over longer distances
• Moisture-Resistant Flat Ends – Flat port design helps protect against moisture intrusion and limits signal noise caused by RF and EMI interference
• Durable Nickel-Plated Brass Build – Corrosion-resistant materials ensure long-term indoor or outdoor performance
• Versatile Compatibility – Compatible with most standard F-pin male coax cables and F-type wall plates in home entertainment or networking setups
• Individually Packaged – Each adapter comes sealed to prevent scratches and preserve performance quality