--- product_id: 302396494 title: "3 GHz High Frequency Ground Block - Single Port - Weather Seal Boots for Coaxial Cable, Coax F Type approved for Antenna, Satellite Dish, Cable TV - One Port Grounding - 1 Pack" brand: "the cimple co" price: "€ 24.96" currency: EUR in_stock: true reviews_count: 5 url: https://www.desertcart.gr/products/302396494-3-ghz-high-frequency-ground-block-single-port-weather-seal store_origin: GR region: Greece --- # 0-3 GHz high frequency range Gold-plated center conductor UV-resistant weather seal boots 3 GHz High Frequency Ground Block - Single Port - Weather Seal Boots for Coaxial Cable, Coax F Type approved for Antenna, Satellite Dish, Cable TV - One Port Grounding - 1 Pack **Brand:** the cimple co **Price:** € 24.96 **Availability:** ✅ In Stock ## Summary > 🛠️ Ground your signal, elevate your streaming game! ## Quick Answers - **What is this?** 3 GHz High Frequency Ground Block - Single Port - Weather Seal Boots for Coaxial Cable, Coax F Type approved for Antenna, Satellite Dish, Cable TV - One Port Grounding - 1 Pack by the cimple co - **How much does it cost?** € 24.96 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.gr](https://www.desertcart.gr/products/302396494-3-ghz-high-frequency-ground-block-single-port-weather-seal) ## Best For - the cimple co enthusiasts ## Why This Product - Trusted the cimple co brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Gold-Plated Precision:** Premium gold-plated center conductor guarantees superior conductivity and long-lasting, reliable connections. - • **Noise & Static Eliminator:** Effectively grounds coax cables to remove interference caused by wind, static buildup, and ground loops—say goodbye to annoying signal drops. - • **Built to Brave the Elements:** UV-protected rubber weather seals ensure your connection stays secure and corrosion-free rain or shine. - • **Crystal-Clear Signal Integrity:** Passes high-frequency signals up to 3 GHz with ultra-low insertion loss (<0.2 dB) for flawless streaming and viewing. - • **Plug & Play Professional Grade:** UL-listed, SCTE outdoor compliant, and compatible with all major providers—installation-ready with mounting screws included. ## Overview THE CIMPLE CO 3 GHz High Frequency Ground Block is a professional-grade coaxial cable grounding solution designed to eliminate noise and static across cable TV, satellite, and antenna systems. Featuring a gold-plated center conductor, UV-resistant weather seals, and ultra-low insertion loss (<0.2 dB), it ensures crystal-clear signal transmission from 0 MHz to 3 GHz. UL-listed and SCTE outdoor compliant, this single-port ground block is compatible with all major providers and built to withstand harsh weather conditions, making it an essential upgrade for any high-performance home entertainment setup. ## Description Approved and Works for DIRECTV, Satellite Dish, Comcast, Fios, AT&T (both DTV and U-Verse), Charter, Cox (and other CATV/CMTS), Off-Air Antenna, HD Antenna, and many more devices Removes noise and static from Coaxial Cable (often caused by wind, interference, dry weather (static build-up), and DC Ground Loops) Required for Satellite, Cable TV, Off-Air, FTA, RV, Antenna, and Many other Installations by NEC and/or most Local Electrical Codes High Quality Features: Gold Plated Center Conductor; UL Listed; Rated from 0 MHz to 3 GHz; UV Resistant Rubber Weather Seals; High Frequency; Low Insertion Loss (<0.2 dB 2MHz - 3GHz) Includes Single Port Grounding Block, Weather Seals, and Mounting Screws, and Manufacture Warranty These High Quality and High Frequency Ground Blocks are available with 1 Port, 2 Port, and 4 Port configurations. They are not typical VHF/UHF blocks that may be found locally or from low quality supplies - these Blocks have High Quality Components, including: 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. Features Include: SCTE outdoor compliant bonding block; One inch spacing between center of ports; UV resistant rubber weather seals provided; UL approved; 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. Specs: Insertion Loss: 100 dB; Bonding Effectiveness: <50 milli?; Operating Temperature: -40°C~+60°C. The ground block comes complete and we back our product 100%, with returns, as well as free technical support. THE CIMPLE CO All of our high quality products are brought to you by our Family owned and operated company. We are located in Utah, "The Beehive State," here in America; where we have become a leading manufacturer and provider of high quality and durable electronic accessories along with OEM parts and replacements. Our products are backed by our amazing warranty and a satisfaction guarantee, including 100% US based customer assistance. ## Features - Effective Grouding (Earthing): Grounds coax cables for all major cable television, satellite TV, internet providers, antenna, and similar systems. - How It Works: Removes noise and static from coaxial cable (often caused by wind, interference, dry weather/static build-up, and DC ground loops). - Compatible With: Cable modems, televisions, satellite receivers, radios, HD antennas, free-to-air antennas (FTA), off-air or over-the-air antennas (OTA), wireless antennas, CATV, and many other coax systems. - Technical Specifications: This grounding block works from 0 MHz to 3.0 GHz, passes high-frequency signals with low insertion loss (< 0.2 dB 2MHz - 3GHz), has gold center conductors, and includes preinstalled UV-protected rubber weather seals. - Carefully Designed: Each metal block has been designed to meet and exceed industry standards and requirements. ## Technical Specifications | Specification | Value | |---------------|-------| | Asin | B06XDX5PNN | | Date First Available | 21 March 2017 | | Is Discontinued By Manufacturer | No | | Item Model Number | CMP-GRNDBLK-SGL | | Manufacturer | THE CIMPLE CO | | Product Dimensions | 2.54 x 5.08 x 2.54 cm; 45.36 g | ## Images ![3 GHz High Frequency Ground Block - Single Port - Weather Seal Boots for Coaxial Cable, Coax F Type approved for Antenna, Satellite Dish, Cable TV - One Port Grounding - 1 Pack - Image 1](https://m.media-amazon.com/images/I/61olI0nc-aL.jpg) ## Available Options This product comes in different **Size, Item Package Quantity** options. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Works wonderfully *by on Reviewed in Canada 12 June 2020* I installed this a few days ago to replace a splitter and the difference is staggering. Now, video quality in three-way chats with Europe work in HD and never drop, live-streams as well, and everything is generally better with this one change. It was easy to install as well. 5 Stars from me. ### ⭐⭐⭐⭐⭐ If they make a splitter I'll find it this is a good product *by on Reviewed in the United States 17 May 2026* Easy to work with came with all the screws needed. Sturdy enough to handle the elements and being mounted to a wooden Pole tightly. The weatherproof connections were easy to install and they look very effective. ### ⭐⭐⭐⭐⭐ Good quality. *by on Reviewed in the United States 23 July 2026* Good quality, works great. ## Frequently Bought Together - 3 GHz High Frequency Ground Block - Single Port - Weather Seal Boots for Coaxial Cable, Coax F Type approved for Antenna, Satellite Dish, Cable TV - One Port Grounding - 1 Pack - G-PLUG 10FT RG6 Coaxial Cable Connectors Set – High-Speed Internet, Broadband and Digital TV Aerial, Satellite Cable Extension – Weather-Sealed Double Rubber O-Ring and Compression Connectors White - RELIAGINT 50FT RG6 Coaxial Cable with F Connector, F81 Female Extender Adapter, Low Loss High Speed Coax Cable Cord Extender for HD TV, Dish, Satellite, Antenna, TV Cable (50Feet, Black) --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.gr/products/302396494-3-ghz-high-frequency-ground-block-single-port-weather-seal](https://www.desertcart.gr/products/302396494-3-ghz-high-frequency-ground-block-single-port-weather-seal) --- *Product available on Desertcart Greece* *Store origin: GR* *Last updated: 2026-09-09*