Perfect Vision PVGB1HFWS Ground Block, Single HF w/5/16 Weather Seal.
This high frequency single ground block with weather seals has a gold plated center which assures a great connection. The internal components are designed for high frequency and low loss. Rated for 0MHz to 3GHz. UL Listed. Two mounting screws are provided with each block
DESCRIPTION The internal components of these 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. 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. HIGH FREQUENCY GROUND BLOCKS WITH WEATHER SEAL ELECTRICAL CHARACTERISTICS Insertion Loss: Return Loss: Impedance: Operating Temperature: FEATURES - UL approved - Nickel plated cast zinc body - Internal components designed for high frequency and low loss - Gold plated center conductor assures good connections - Resilient internal metals for dependable repeated insertion connections - Minimal insertion and return loss numbers - Two mounting screws are provided with each block < 0.1 dB 0~3GHz > 25dB 0~3GHz 75Ω -40°C~+60°C
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