F-81 3GHz Keystone Jack | Blue Ring F-Type (3 Colors)
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F-81 3GHz Keystone Jack | Blue Ring
The F-81 Blue Ring Keystone Jack combines professional-grade performance with easy visual identification for high-definition video and high-speed data applications. Featuring nickel-plated contacts and a distinctive blue identification ring, this F-Type barrel coupler delivers reliable signal transfer up to 3GHz, making it ideal for HD cable TV, satellite systems, DOCSIS 3.0 cable modems, and audio/video distribution. The blue ring provides instant visual verification during installation and troubleshooting, helping installers quickly identify high-speed 3GHz-rated connections in multi-port wall plates. Compatible with both RG59 and RG6 coaxial cables and available in three colors, this versatile keystone jack offers the ideal balance of performance, reliability, and affordability for residential and commercial installations.
Key Features
- Blue Identification Ring: Distinctive blue ring for easy visual identification of 3GHz-rated jacks
- 3GHz High Frequency: Supports high-bandwidth applications, including HD video and DOCSIS 3.0
- Nickel-Plated Contacts: Durable nickel plating for corrosion resistance and reliable conductivity
- F-81 Barrel Coupler: Female-to-female F-Type connection on both sides
- Universal Keystone Compatibility: Fits all standard keystone wall plates and panels
- Tool-Free Snap-In: Quick installation with secure retention clips
- Dual Cable Compatibility: Works with both RG59 and RG6 coaxial cables
- 75 Ohm Impedance: Maintains proper signal matching for optimal performance
- Three Color Options: Black, white, and ivory housing options
Specifications
- Connector Type: F-81 keystone jack (F-Type female to female barrel coupler)
- Cable Compatibility: RG59 and RG6 coaxial cables
- Impedance: 75 Ohms
- Frequency Range: DC to 3GHz (high-speed networking and HD video)
- Contact Finish: Nickel-plated for durability
- Identification: Blue ring inside coupler for visual recognition
- Mounting Style: Standard keystone snap-in
- Connection Method: Threaded F-Type (screw-on) on both sides
- Color Options: Black, White, Ivory (housing)
- Construction: Durable plastic housing with nickel-plated metal contacts
Applications
- High-Definition Cable TV: HD cable television services
- Satellite Systems: DirecTV, Dish Network, and satellite receivers
- DOCSIS 3.0 Cable Modems: High-speed internet connections
- Audio/Video Distribution: HD video and audio systems
- Home Theater: Multi-room A/V installations
- CATV Networks: Cable television distribution
- Structured Wiring: Whole-home coax distribution systems
- Commercial Buildings: Office and facility infrastructure
Why the Blue Ring Matters
The distinctive blue identification ring serves multiple important purposes:
- Quick Visual Identification: Instantly identify 3GHz-rated jacks in multi-port installations
- Installation Verification: Confirm the correct jack type during and after installation
- Troubleshooting Aid: Easily locate high-speed connections for testing
- Quality Assurance: Blue ring indicates premium 3GHz performance rating
- Professional Organization: Color-code different service types in wall plates
- Prevents Mistakes: Reduces installation errors in complex systems