F81 Connector with Blue Insert

SKU# 15-F81HF-3G

WDC – F-81, Female Splice Connector, (3GHz) Barrel, Blue Insert

  • Bag of 100
  • Double female barrel connector
  • Use to join two cables
  • Also fits wall plates
  • Used for high-frequency cable runs
  • 3 GHZ
  • Internal components designed for high frequency
  • Gold-plated center conductor assures minimum RF loss & good electrical connections
  • Resilient internal metals for dependable repeated insertion connections
  • Can easily be used in wall plates with the addition of a thin capture nut
  • Minimal insertion loss

The internal components of this fitting are much different from a standard VHF/UHF barrel connector. The center coax conductor indexes into a close-tolerance tube that is resilient (spring) brass and gold-plated. The close center-tube tolerance assures a tight connection, the gold plating assures a good electrical connection and the overall performance is greatly improved over standard designs. Internally, the center conductor tube is insulated from the inner skin of the barrel by a maximum air gap which results in much less RF loss. Insertion loss is extremely low and not really necessary to consider in complex systems.