--- product_id: 556183305 title: "Channel Master TV Antenna Distribution Amplifier, 4 Outputs for Connecting Antenna TV to Multiple Televisions (CM-3424), Black" brand: "channel master" price: "$182.14" currency: USD in_stock: true reviews_count: 5 category: "Channel Master" url: https://www.desertcart.us/products/556183305-channel-master-tv-antenna-distribution-amplifier-4-outputs-for-connecting store_origin: US region: United States of America --- # 7.5dB gain per output 4 amplified outputs weatherproof metal housing Channel Master TV Antenna Distribution Amplifier, 4 Outputs for Connecting Antenna TV to Multiple Televisions (CM-3424), Black **Brand:** channel master **Price:** $182.14 **Availability:** ✅ In Stock ## Summary > 📺 Elevate your home entertainment—4 rooms, 1 flawless signal! ## Quick Answers - **What is this?** Channel Master TV Antenna Distribution Amplifier, 4 Outputs for Connecting Antenna TV to Multiple Televisions (CM-3424), Black by channel master - **How much does it cost?** $182.14 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/556183305-channel-master-tv-antenna-distribution-amplifier-4-outputs-for-connecting) ## Best For - channel master enthusiasts ## Why This Product - Trusted channel master brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Plug & Play Simplicity:** Compact design fits indoor, outdoor, or attic installations with easy setup. - • **Interference? Not Here.:** Built-in 4G/5G LTE and out-of-band filters keep your signal crystal clear. - • **Boost & Split Like a Pro:** Amplifies and distributes antenna signals to 4 TVs without signal loss. - • **Built to Brave the Elements:** Heavy-duty, powder-coated metal housing ensures outdoor durability and corrosion resistance. - • **Engineered for OTA Excellence:** Optimized exclusively for over-the-air TV antennas, not cable or satellite. ## Overview The Channel Master CM-3424 is a professional-grade TV antenna distribution amplifier that splits and boosts signals to four outputs, ensuring multiple TVs receive strong, clear over-the-air broadcasts. Featuring 7.5dB gain per output, built-in 4G/5G LTE interference filters, and a rugged weatherproof metal housing, it’s designed for versatile indoor or outdoor installation. Perfect for millennial professionals seeking seamless multi-room HDTV and NextGen TV streaming without cable or satellite dependency. ## Description Channel Master's TV Antenna Booster 4 is an easy to install, four output professional-grade TV antenna booster / distribution amplifier. The TV Antenna Booster 4 can be used to split a TV antenna signal into four outputs and is ideal for connecting multiple TV's to a TV antenna without losing signal. This is the only high quality four output TV antenna distribution amplifier on the market specifically optimized for use with over the air TV antennas and includes built-in out of band filters and a 4G/5G LTE interference filter. The heavy-duty weatherproof housing and premium internal components will accommodate installation outdoors as well as indoors. (not compatible with cable or satellite). Channel Master's TV Antenna Booster 4 is an easy to install, four output professional-grade TV antenna booster / distribution amplifier. The TV Antenna Booster 4 can be used to split a TV antenna signal into four outputs and is ideal for connecting multiple TV's to a TV antenna without losing signal. This is the only high quality four output TV antenna distribution amplifier on the market specifically optimized for use with over the air TV antennas and includes built-in out of band filters and a 4G/5G LTE interference filter. The heavy-duty weatherproof housing and premium internal components will accommodate installation outdoors as well as indoors. (not compatible with cable or satellite). What’s Included TV Antenna Booster 4 Distribution Amplifier Power Adapter Coaxial Cable User Guide 1-Year Limited Warranty Features Four Amplified Output Ports Splits TV antenna to four rooms while boosting signals. (Replaces standard four-way splitters and improves signal) Designed and Optimized Exclusively for TV Antennas (not compatible with cable and satellite) Built-in Out-of-Band Filters Including FM and 4G/5G Signals (600 Mhz) Passive Signal Backup - Passes Signal Without Amplification During Loss of Power Heavy Duty All-Metal Housing Powder Coated and Weather-Sealed Housing for Superior Corrosion Protection Excellent Surge Withstand Capability Compatible with All TV Antennas Supports Digital Broadcast and HD Signals Supports ATSC 3.0, NextGen TV and 4K Broadcast when Available Tech Specs Electrical Specifications Power Supply Input Voltage 110-240v, AC ~ 50/60Hz, 200mA (Max) Power Supply Output Voltage +13.2v DC, 500mA, 6.6W (Max) Frequency Bandpass 54-88MHz, 174-216MHz, 470-608MHz. (Filters / Signal Attenuation is applied to frequencies outside of these bands) Gain 7.5dB per Output Noise Figure Typically less than 2dB Operating Temperature -40° to +60°C Max Input Level 10dBmv Max Output Level 21.5dBmv Size (Product) 4.25 x 5.25 x 1.0 in Size (Packaging) 8.0 x 4.5 x 2.5 in Weight (Product) 9.5 oz Weight (Packaging) 1.25 lb TV Antenna, OTA, Television, Amplifier, Amplified, Booster, Signal, Digital, RF, HDTV, Splitter, Coaxial, Cable, 4-Port, Four, Filtering, Best, CM-3424, CM3422, CM3424, 3422, 3424 4-Port TV Antenna Booster Power Supply Input Voltage 110-240v, AC ~ 50/60Hz, 200mA (Max) Power Supply Output Voltage +13.2v DC, 500mA, 6.6W (Max) Frequency Bandpass 54-88MHz, 174-216MHz, 470-608MHz. (Filters / Signal Attenuation is applied to frequencies outside of these bands) Gain 7.5dB per Output Noise Figure Typically less than 2dB Operating Temperature -40° to +60°C Max Input Level 10dBmv Max Output Level 21.5dBmv Size (Product) 4.25 x 5.25 x 1.0 in Size (Packaging) 8.0 x 4.5 x 2.5 in Weight (Product) 9.5 oz Weight (Packaging) 1.25 lb Review: Useless - The included ac adapter is not UK socket compatible Review: Works great ## Features - 2023 Model - Enhanced Replacement for Ulta-Mini Model CM-3414 - 4 Output Ports - Splits TV Antenna Signals to Four Rooms While Boosting Signals. (Replaces standard four-way splitters and improves signal) - Works With All Indoor or Outdoor TV Antennas - Can Be Installed Indoor, Outdoor or in Attic Due to its Compact Size and Heavy-Duty Weatherproof Housing. - Designed and Optimized Exclusively for TV Antennas (Not Compatible with Cable and Satellite TV Signals) - Improves Signal Strength, Decreases Pixelation and May Increase Number of Channels - This Channel Master Distribution Amplifier is expertly designed to replace standard splitters, efficiently distributing your TV antenna signal across multiple outlets without the loss typically caused by regular splitters. Please note, it is not intended as a preamplifier for weak signal areas. If you are looking to boost signals in areas with low reception, consider purchasing a dedicated Pre-Amplifier instead. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0B11PGHJF | | Antenna | Radio, Satellite, Television | | AntennaDescription | Radio, Satellite, Television | | Box Contents | TV Antenna Booster 4, Power Adapter | | Brand | Channel Master | | Brand Name | Channel Master | | Colour | Black | | Customer Reviews | 4.4 out of 5 stars 961 Reviews | | Global Trade Identification Number | 00020572034241 | | Impedance | 75 Ohms | | Impedance Unit of Measure | 75 Ohms | | Item Weight Unit of Measure | 11 Ounces | | Manufacturer | Channel Master | | Number of Channels | 4 | | UPC | 020572034241 | ## Product Details - **Item dimensions L x W x H:** 10.8 x 13.3 x 2.5 Centimeters - **Manufacturer:** Channel Master - **Maximum Supply Voltage:** 5 Volts - **Minimum Supply Voltage:** 110 Volts (AC) - **Voltage:** 13.2 Volts (DC) ## Images ![Channel Master TV Antenna Distribution Amplifier, 4 Outputs for Connecting Antenna TV to Multiple Televisions (CM-3424), Black - Image 1](https://m.media-amazon.com/images/I/91q0ZkqnEiL.jpg) ![Channel Master TV Antenna Distribution Amplifier, 4 Outputs for Connecting Antenna TV to Multiple Televisions (CM-3424), Black - Image 2](https://m.media-amazon.com/images/I/9118UmKIxhL.jpg) ![Channel Master TV Antenna Distribution Amplifier, 4 Outputs for Connecting Antenna TV to Multiple Televisions (CM-3424), Black - Image 3](https://m.media-amazon.com/images/I/813WIEV6w7L.jpg) ![Channel Master TV Antenna Distribution Amplifier, 4 Outputs for Connecting Antenna TV to Multiple Televisions (CM-3424), Black - Image 4](https://m.media-amazon.com/images/I/71WEdvFBuZL.jpg) ![Channel Master TV Antenna Distribution Amplifier, 4 Outputs for Connecting Antenna TV to Multiple Televisions (CM-3424), Black - Image 5](https://m.media-amazon.com/images/I/715beOMgZBL.jpg) ## Customer Reviews ### ⭐ Useless - The included ac adapter is not UK socket compatible *by B***S on 25 September 2024* ### ⭐⭐⭐⭐⭐ Works great *by F***. on 3 September 2024* ### ⭐⭐⭐ Lo malo *by V***L on 26 March 2026* Solo agrego 5 canales ## Frequently Bought Together - Channel Master TV Antenna Distribution Amplifier, TV Antenna Signal Booster with 4 Outputs for Connecting Antenna TV to Multiple Televisions (CM-3424),Black - Antennas Direct ClearStream 4V Indoor Outdoor TV Antenna, UHF VHF, Multi-Directional, 70+ Mile Range, 4K 8K UHD, NEXTGEN TV – w/ 20-inch Mast (Black) - 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.us/products/556183305-channel-master-tv-antenna-distribution-amplifier-4-outputs-for-connecting](https://www.desertcart.us/products/556183305-channel-master-tv-antenna-distribution-amplifier-4-outputs-for-connecting) --- *Product available on Desertcart United States of America* *Store origin: US* *Last updated: 2026-04-23*