The internal components of this fitting are much different from a standard VHF/UHF barrel connector. The center coax conductor indexes into a close-tollerance tube that is resilient (spring) brass and is 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.

Bag of 100
Double female barrel connector
Use to join two cables
Also fits to 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 your addition of a thin capture nut
Minimal insertion loss

Each
3.00 in. wide x 2.50 in. high x 4 in. deep
Volume: 30.00 cubic in.
Weight: 1.5 lbs.
Quantity: 1 ea.

Case
10.75 in. wide x 6.00 in. high x 11.13 in. deep
Volume: 717.89 cubic in.
Weight: 37.95 lbs.
Quantity: 25 ea.

PERFECT VISION HIGH-FREQUENCY 3 GHZ F-81 BARREL CONNECTORS, BAG OF 100 (PV05F81HF), BAG OF 100