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Holland Dual Coaxial Cable Ground Block - 3 Ghz

Holland Dual Coaxial Cable Ground Block - 3 Ghz


  • $399

The Holland GRB-2DHR Dual Coaxial Cable Ground Block is a high quality grounding/bonding block designed to help protect audio and video equipment from lightning damage.

  • Protects devices that receive their signal from a coaxial cable from lightning strikes and power surges
  • Made of galvanized steel for weather resistance
  • High Electrical Performance for Satellite Frequency
  • Excellent matching with a high return loss which results in a low insertion loss so you don't lose much signal power

Coaxial cable ground blocks are used to ensure a proper ground path between a coaxial drop cable and a ground wire. This ground block does just that with two cables. It is a zinc anti-corrosive standard ground block that accomodates a 12 AWG ground wire with ease for grounding your HDTV antenna or Cable TV installation at home or the office. This is what you want to use to Ground your Cable TV or HDTV Antenna Coaxial Cable Outside before bringing the Signal Inside. This way, Lightning Strikes and Power Surges have an opportunity to arrest before reaching your TV and Entertainment Electronics. The grounding Block will convey this unwanted Electrical Energy to a Ground Rod via a Copper Ground Wire that you Install (not included).

Tech specs

  • Frequency: 3Ghz
  • Compatibility: 12 AWG Ground Wire
  • Machine Threads
  • Return Loss: >35 dB
  • Contact Pin: Phosphor Bronze
  • Insulator: HDPE
  • UL Listed
  • Dish Network Approved

Box Contents

  • Dual Coaxial Cable Ground Block

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