--- product_id: 365576694 title: "Channel Master CM-3202 FM Filter Improves TV Antenna Signals" brand: "channel master" price: "₩93257" currency: KRW in_stock: true category: "Channel Master" url: https://www.desertcart.kr/products/365576694-channel-master-cm-3202-fm-filter-improves-tv-antenna-signals store_origin: KR region: South Korea --- # Blocks LTE/5G interference up to 618MHz Weatherproof with built-in O-ring seal Class A RFI shielding for pristine signal Channel Master CM-3202 FM Filter Improves TV Antenna Signals **Brand:** channel master **Price:** ₩93257 **Availability:** ✅ In Stock ## Summary > 📡 Say goodbye to pixelation—your signal’s new best friend! ## Quick Answers - **What is this?** Channel Master CM-3202 FM Filter Improves TV Antenna Signals by channel master - **How much does it cost?** ₩93257 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.kr](https://www.desertcart.kr/products/365576694-channel-master-cm-3202-fm-filter-improves-tv-antenna-signals) ## 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 - • **Seamless Integration:** Works flawlessly with all major TV antennas like Channel Master, Winegard, RCA, and more - • **Next-Gen Compatibility:** Supports all US TV channels up to 608MHz including ATSC 3.0 standards - • **Built to Last Indoors & Out:** Durable all-metal design with weatherproof O-ring for reliable performance year-round - • **Crystal-Clear OTA TV Signal:** Eliminates pixelation caused by LTE/5G interference for uninterrupted viewing - • **Proven Expertise Since 1949:** Trusted by pros for over 70 years to deliver superior TV reception quality ## Overview The Channel Master LTE/5G Filter is a professional-grade, all-metal device designed to block LTE and 5G cellular interference that disrupts OTA HDTV signals. It supports all US TV channels up to 608MHz, including the latest ATSC 3.0 standard, and features a weatherproof O-ring for indoor/outdoor use. By reducing signal pixelation and loss caused by nearby LTE towers and devices, it ensures a clearer, more reliable TV viewing experience compatible with all major antenna brands. ## Description The Channel Master FM Filter improves over the air (antenna) signals by filtering out FM signal interference. The Channel Master FM Filter improves over the air (antenna) signals by filtering out FM signal interference. The Channel Master FM Filter is designed to clear your OTA TV signal path from the common interference created by overpowering FM radio signals. FM signals have been known to cause issues with TV antenna reception for many years now and FM interference was even more pronounced during the analog days. The Channel Master FM Filter is a high-quality filter encased in a metal all-weather housing that is designed to be installed either indoors or outdoors. The filter blocks FM frequencies starting at 88MHZ and ending at 108MHZ with precision start and stop signal roll-off which prevents the filter from causing issues to adjacent TV channels. Common situations in which FM interference to TV reception occurs are, your antenna is located within two miles of an FM transmitter or your antenna is located further than 2 miles but there is a presence of strong FM signals at your location. FM radio towers are a common cause of intermittent television signal disruption because transmitting FM signals can be received at a much stronger signal level than OTA TV signals. In some cases, this can be problematic. These disruptions can be short in duration and result in intermittent weak signals, pixilation, channel loss, and can be especially disruptive when using an amplifier with your TV antenna. Learn more about FM filters and their use cases in this article on our blog. What’s Included FM Filter 1-Year Limited Warranty Features Blocks interference from FM radios and signal towers Minimal setup is required Professional Grade Construction and Quality Tech Specs Electrical Specifications Frequencies Pass 5 - 87, 125 - 2000 MHz Frequencies Block 88 - 124 MHz Mechanical Specifications Input Connector F-type Output Connector F-type Weight 2.0 oz Size 2.375 x .75 x .75 in tv antenna,digital tv antenna,television antenna,television antenna,indoor tv antenna,best tv antenna,digital television antenna,winegard tv antenna,rv tv antenna,smart tv antenna,uhf tv antenna,indoor digital tv antenna,omnidirectional tv antenna,high definition tv antenna,tv antenna rotor,best digital tv antenna,outside tv antenna,terk tv antenna,portable tv antenna,long range tv antenna,rca tv antenna,best outdoor tv antenna,vhf tv antenna,outdoor television antenna,hd television antenna,outdoor digital tv antenna,channel master tv antenna,buy tv antenna,hd antenna tv,vhf uhf tv antenna,large directional tv antenna,deep fringe tv antenna,cheap tv antenna,yagi tv antenna,best television antenna,tv roof antenna,home tv antenna,small tv antenna,high def tv antenna,tv antenna sales,tv antenna manufacturers,medium directional tv antenna,good tv antenna,broadcast tv antenna,rca indoor tv antenna,lcd tv antenna,tv antenna rabbit ears,off air tv antenna,best indoor digital tv antenna,tv antenna supplies,inside tv antenna,uhf television antenna,best indoor television antenna, Channel Master, FM Filter, Channel Master, FM Interference, TV Signal interference CM-3202, CM3202, FM, Filter, Antenna Filter Frequencies Pass 5 - 87, 125 - 2000 MHz Frequencies Block 88 - 124 MHz Input Connector F-type Output Connector F-type Weight 2.0 oz Size 2.375 x .75 x .75 in ## Features - Blocks Interference from FM Radios and Signal Towers - Improves TV Antenna Reception - Minimal Setup is Required - Professional-Grade Construction and Quality - 1-Year Limited Warranty ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B094PR5DRB | | AntennaDescription | Radio, Television | | Best Sellers Rank | 149,869 in Electronics & Photo ( See Top 100 in Electronics & Photo ) 1,307 in TV Antennas | | Brand Name | Channel Master | | Colour | Silver | | Customer Reviews | 4.2 4.2 out of 5 stars (121) | | Global Trade Identification Number | 00020572032025 | | Impedance | 75 Ohms | | Item Dimensions L x W x H | 19L x 19W x 61H millimetres | | Manufacturer | Channel Master | | Manufacturer Part Number | 020572032025 | | Model Number | CM-3202 | | Number of Items | 1 | | Number of Packs | 1 | | UPC | 020572032025 | | Unit Count | 1.0 count | ## Product Details - **Antenna:** Radio, Television - **Brand:** Channel Master - **Colour:** Silver - **Global Trade Identification Number:** 00020572032025 - **Impedance:** 75 Ohms - **Manufacturer:** Channel Master - **Number of Packs:** 1 - **Product dimensions:** 19L x 19W x 61H millimetres - **UPC:** 020572032025 - **Unit count:** 1.0 count ## Images ![Channel Master CM-3202 FM Filter Improves TV Antenna Signals - Image 1](https://m.media-amazon.com/images/I/71YCDqhnBrS.jpg) ## Available Options This product comes in different **Style** options. ## Questions & Answers **Q: Does dc power pass thru filter to power roter at antenna?** A: The spec says 5MHz to 699MHz so it probably does not pass DC. And in most applications you don't need it to. Put it up on the antenna as the first thing. BEFORE the amplifier. BEFORE everything else. The point is to block strong 3G and cell phone signals that might overload your antenna amplifier. **Q: We have a 5G tower close by, does it block 5G also?** A: The short answer yes. This filter is specific to the US TV channel lineup. As of July 3, 2020 the last of the channel repacks were completed. TV channels above 34 or 600MHz have been removed from the TV spectrum. The 600MHz was widely used for 4G LTE and now also includes 5G. Other filters cutoff at 800MHz which going back years ago was included in the US TV spectrum yet. The Channel Master cuts off at 600MHz the now current TV channel upper frequency limit. Again, this will filter 4G lTE and 5G. **Q: will this work with a winegard lna200 boost xt preamplifier** A: Place the filter between the antenna and the preamplifier. You want to filter the offending signal before amplification, not afterwards. Antenna --> Filter --> LNA-200 --> TV. **Q: Do i need a special cable, the picture shows the output (to tv) is not a screw on connection?** A: I am answering for my son who I bought it for.. it can be screwed into the cable line or directly into the back of the tv itself... I hope this helps.... ## Frequently Bought Together - Channel Master LTE/5G Filter – Reduces Pixelation & Signal Issues from LTE, 4G, 5G Interference, Indoor/Outdoor Use, Built-in O-Ring for Weather Protection, Enhances OTA Digital HDTV Signal Quality - SiliconDust HDHomeRun Flex 4K ATSC 3.0 NextGen TV: 2/4 Tuners HDFX-4K - Philips LTE Filter for TV Antenna, Filters 4G 5G LTE Signal to Reduce Interference and Pixilation for Clear Digital HD TV Reception, Frequency Range 5-608 MHz, Indoor Outdoor Installation, SDW1520/27 --- ## 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.kr/products/365576694-channel-master-cm-3202-fm-filter-improves-tv-antenna-signals](https://www.desertcart.kr/products/365576694-channel-master-cm-3202-fm-filter-improves-tv-antenna-signals) --- *Product available on Desertcart South Korea* *Store origin: KR* *Last updated: 2026-10-07*