![Single Ground Block w/ Weather Seal, 3 GHz](http://www.21stcenturyent.com/cdn/shop/products/GRPC0001_1_1024x1024.jpg?v=1520544132)
Single Ground Block w/ Weather Seal, 3 GHz
GRPC0001
Details
The internal components of this single ground blocks are much different from a standard frequency VHF/UHF ground block.
The center coax conductor indexes into a close-tolerance 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.