Holland Electronics line of Ground Blocks utilize their popular G-F81F to insure the best connection available. Hollands G-F81F is the one of the highest quality F81 adapters available on the market today. Holland's Patented Pin seizure mechanism offers twice the pin contact area and holding force as compared to conventional F splice adapters. This allows for the higher current handling required by newer satellite systems and offers long-term reliability.

• High Electrical Performance for Satellite Frequency
• Single, Dual & Extended Lengths
• Patented Splice Design
• UL Listed
• Machined Threads
• High Return Loss (>35 dB)
• Lower Insertion Loss
• Flat Port Ends
• DIRECTV & DISH Network Approved