--- product_id: 162311006 title: "Antronix CMC2003H-A 3-Way Horizontal Splitter -3.5dB -7dB 5-1002 MHz High Performance for Coax Cable TV & Internet" brand: "antronix" price: "64 zΕ‚" currency: PLN in_stock: true category: "Antronix" url: https://www.desertcart.pl/products/162311006-antronix-cmc2003h-a-3-way-horizontal-splitter-3-5db-7db store_origin: PL region: Poland --- # 6 kV surge protection Water migration sealed ports 120 dB RFI shielding Antronix CMC2003H-A 3-Way Horizontal Splitter -3.5dB -7dB 5-1002 MHz High Performance for Coax Cable TV & Internet **Brand:** antronix **Price:** 64 zΕ‚ **Availability:** βœ… In Stock ## Summary > πŸ“‘ Elevate your home network with pro-grade splitter performance β€” don’t settle for less! ## Quick Answers - **What is this?** Antronix CMC2003H-A 3-Way Horizontal Splitter -3.5dB -7dB 5-1002 MHz High Performance for Coax Cable TV & Internet by antronix - **How much does it cost?** 64 zΕ‚ with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.pl](https://www.desertcart.pl/products/162311006-antronix-cmc2003h-a-3-way-horizontal-splitter-3-5db-7db) ## Best For - antronix enthusiasts ## Why This Product - Trusted antronix brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - β€’ **Unmatched Surge Defense:** 6 kV ring wave protection keeps your signal safe from power spikes ⚑ - β€’ **Built to Brave the Elements:** Flat 15 psi sealed ports prevent water ingress for long-lasting reliability πŸ’§ - β€’ **Premium Corrosion Resistance:** Zinc alloy diecast housing with nickel plating guards against rust and wear - β€’ **Optimized for Modern Networks:** Low intermodulation distortion and 40 dB port-to-port isolation for flawless broadband - β€’ **Crystal Clear Signal Integrity:** 120 dB RFI shielding ensures interference-free streaming and browsing πŸ›‘οΈ ## Overview The Antronix CMC2003H-A is a high-performance 3-way horizontal splitter designed for coax cable TV and internet signals from 5 to 1002 MHz. Featuring 6 kV surge protection, superior 120 dB RFI shielding, and water-sealed SCTE-compliant ports, it delivers reliable, interference-free signal distribution. Its zinc alloy diecast housing with nickel plating ensures corrosion resistance, making it ideal for demanding broadband environments. Trusted by professionals and backed by a 1-year warranty, this splitter guarantees consistent, high-quality network performance. ## Description Reliability, quality and performance define the Antronix CMC2000-A series digital splitter.Our horizontal and vertical digital splitters have been designed specifically for today’s two-way broadband networks. Low intermodulation distortion and 40 dB port-to-port return band isolation prevent high power cable modem signals from distorting neighboring port signals. Capacitively coupled F-ports block AC surges and prevent hum modulation. Additionally, our digital splitters are among the most robust in the industry. Every port on each CMC2000-A series splitter is 6 kV ring wave surge protected, while our proprietary ferrites remain ultra-linear following several surges. The splitter ports are SCTE compliant with 1 inch spacing. The CMC2000-A series digital splitters employ high β€œQ” surface mount technology (SMT) components, guaranteeing consistent performance over time and temperature. ## Features - Capacitively Coupled F-ports protect against core re-magnetization and saturation while blocking AC surges. - Zinc Alloy Diecast Housing and Backplate w/Proprietary Nickel Alloy Plating, superior corrosion resistant plating combined with a diecast backplate protects the back of the housing where corrosion is more prominent. - 100% Soldered Back ensures repeatable 120 dB RFI shielding. - 1 inch Port-to-Port Spacing Flat 15 psi Sealed, SCTE Compliant F-port prevents water migration in to the splitter and ensures an excellent ground connection. - UV Resistant Label, Integrated Mounting Tabs and Heavy Duty Ground Block for Years of Reliable Service, Available in Universal Mount Design Ideal for NID Enclosures, for either vertical or all ports facing down installation. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B07T3H3XGH | | Antenna | Television | | AntennaDescription | Television | | Best Sellers Rank | #191,344 in Electronics ( See Top 100 in Electronics ) #473 in Satellite TV Splitters | | Brand | Antronix | | Color | Black | | Customer Reviews | 4.5 out of 5 stars 246 Reviews | | Impedance | 4 ohm | | Manufacturer | Antronix | | Mfr Part Number | CMC2003H-A | | Model Number | CMC2003H-A | | Number of Channels | 3 | | Number of Items | 1 | | UPC | 854004029464 | | Warranty Description | 1 year manufacturer warranty | ## Images ![Antronix CMC2003H-A 3-Way Horizontal Splitter -3.5dB -7dB 5-1002 MHz High Performance for Coax Cable TV & Internet - Image 1](https://m.media-amazon.com/images/I/616ksaFmLoL.jpg) ![Antronix CMC2003H-A 3-Way Horizontal Splitter -3.5dB -7dB 5-1002 MHz High Performance for Coax Cable TV & Internet - Image 2](https://m.media-amazon.com/images/I/41w0s5aFrVL.jpg) ![Antronix CMC2003H-A 3-Way Horizontal Splitter -3.5dB -7dB 5-1002 MHz High Performance for Coax Cable TV & Internet - Image 3](https://m.media-amazon.com/images/I/61hjlYYxkjL.jpg) ![Antronix CMC2003H-A 3-Way Horizontal Splitter -3.5dB -7dB 5-1002 MHz High Performance for Coax Cable TV & Internet - Image 4](https://m.media-amazon.com/images/I/61KVg2wV+FL.jpg) ![Antronix CMC2003H-A 3-Way Horizontal Splitter -3.5dB -7dB 5-1002 MHz High Performance for Coax Cable TV & Internet - Image 5](https://m.media-amazon.com/images/I/61gWD1lwUZL.jpg) --- ## Why Shop on Desertcart? - πŸ›’ **Trusted by 1.3+ Million Shoppers** β€” Serving international shoppers since 2016 - 🌍 **Shop Globally** β€” Access 737+ million products across 21 categories - πŸ’° **No Hidden Fees** β€” All customs, duties, and taxes included in the price - πŸ”„ **15-Day Free Returns** β€” Hassle-free returns (30 days for PRO members) - πŸ”’ **Secure Payments** β€” Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** β€” Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.pl/products/162311006-antronix-cmc2003h-a-3-way-horizontal-splitter-3-5db-7db](https://www.desertcart.pl/products/162311006-antronix-cmc2003h-a-3-way-horizontal-splitter-3-5db-7db) --- *Product available on Desertcart Poland* *Store origin: PL* *Last updated: 2026-09-20*