---
product_id: 742242237
title: "Channel Master CM-3201 LTE Filter - Optimized for 2023 LTE, 5G and US Standards - Blocks LTE and 5G signals that interfere with TV antenna reception"
brand: "channel master"
price: "RM11"
currency: MYR
in_stock: false
url: https://www.desertcart.com.my/products/742242237-channel-master-cm-3201-lte-filter-optimized-for-2023-lte
store_origin: MY
region: Malaysia
---

# Blocks LTE & 5G interference Supports full US TV channels up to 608 MHz Class A RFI shielding, low insertion loss Channel Master CM-3201 LTE Filter - Optimized for 2023 LTE, 5G and US Standards - Blocks LTE and 5G signals that interfere with TV antenna reception

**Brand:** channel master
**Price:** RM11
**Availability:** ❌ Out of Stock

## Summary

> 📡 Cut the noise, keep the signal — watch TV like a pro!

## Quick Answers

- **What is this?** Channel Master CM-3201 LTE Filter - Optimized for 2023 LTE, 5G and US Standards - Blocks LTE and 5G signals that interfere with TV antenna reception by channel master
- **How much does it cost?** RM11 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.com.my](https://www.desertcart.com.my/products/742242237-channel-master-cm-3201-lte-filter-optimized-for-2023-lte)

## 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

- • **Built to Last:** Professional-grade all-metal design for indoor/outdoor durability
- • **Future-Proofed Tech:** Meets 2023 US standards supporting ATSC 1.0 & 3.0 digital HDTV formats
- • **Seamless Compatibility:** Works flawlessly with all major TV antennas including Channel Master, Winegard, RCA
- • **Next-Gen Signal Clarity:** Eliminates 5G/LTE noise for crystal-clear OTA TV reception
- • **Broad Spectrum Protection:** Passes all TV channels up to 608 MHz, blocks disruptive 600 MHz LTE band

## Overview

The Channel Master CM-3201 LTE Filter is a compact, professional-grade device engineered to block LTE and 5G signals that interfere with over-the-air TV reception. Designed to meet 2023 US standards, it supports all U.S. TV channels up to 608 MHz while attenuating disruptive LTE bands above 618 MHz. Featuring low insertion loss and Class A RFI shielding, it ensures superior signal quality without degradation. Compatible with all major TV antennas and built for indoor/outdoor use, this filter is essential for millennial professionals seeking uninterrupted, high-definition TV viewing in a 5G-saturated environment.

## Description

Channel Master LTE filters are designed to clear OTA TV signal path from common interference caused by mobile LTE signals. As mobile phone companies operate a frequency very close to TV broadcast frequency, the sudden increase of LTE signal tower and connected LTE devices is a common cause of intermittent TV signals. These interruptions can cause weak signals, pixilation, and even channel loss, which can cause confusion especially when using an amplifier with a TV antenna.

## Features

- Meets 2023 US standards and filters and blocks 5G LTE signals to prevent TV antenna interference from cell phone or nearby LTE tower
- Innovative filter design allows for higher removal properties and better return loss compared to other brands
- Pass through signals up to 608 MHz supporting all U.S. TV channels, attenuates over 618 MHz and blocks the new "600 MHz" LTE band
- Designed to support the latest US TV antenna standard, such as Digital HDTV, NextGen TV, ATSC 1.0, ATSC 3.0 etc
- Block interference from 3G, 4G, and 5G smartphones and transmitters
- Low insertion loss and Class A RFI shielding ensure no signal level and quality
- Professional grade, all-metal construction designed for indoor and outdoor installations
- Compatible with all TV antennas, including Channel Master, Winegard, RCA, Antennas Direct and more
- IMPORTANT: Many kinds of interference is not associated with LTE/5G signal interference. This filter helps prevent interferences related to LTE and 5G signals and is a good addition to your TV antenna system
- Channel Master was founded in 1949 and has been manufacturing high quality TV antenna reception products for over 70 years

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Impedance | 75 Ohms |
| Color Name | Dark Grey or Black |
| Batteries Included | No |
| Batteries Required | No |
| Brand | Channel Master |
| Manufacturer | Channel Master |
| Item Model Number | CM-3201 |
| Size | Compact |
| Product Dimensions | 6.05 x 1.91 x 1.91 cm; 56.7 g |
| Item Weight | 2 Ounces |

## Product Details

- **Antenna:** Television
- **Brand:** Channel Master
- **Color:** Dark Grey or Black
- **Impedance:** 75 Ohms
- **Product Dimensions:** 6.1L x 1.9W x 1.9H cm
- **UPC:** 020572032018
- **Manufacturer:** Channel Master
- **Global Trade Identification Number:** 00020572032018
- **Number of Items:** 1

## Images

![Channel Master CM-3201 LTE Filter - Optimized for 2023 LTE, 5G and US Standards - Blocks LTE and 5G signals that interfere with TV antenna reception - Image 1](https://m.media-amazon.com/images/I/71zbqBd+22L.jpg)
![Channel Master CM-3201 LTE Filter - Optimized for 2023 LTE, 5G and US Standards - Blocks LTE and 5G signals that interfere with TV antenna reception - Image 2](https://m.media-amazon.com/images/I/7181gl1PG6L.jpg)
![Channel Master CM-3201 LTE Filter - Optimized for 2023 LTE, 5G and US Standards - Blocks LTE and 5G signals that interfere with TV antenna reception - Image 3](https://m.media-amazon.com/images/I/61CM3vC5XQL.jpg)
![Channel Master CM-3201 LTE Filter - Optimized for 2023 LTE, 5G and US Standards - Blocks LTE and 5G signals that interfere with TV antenna reception - Image 4](https://m.media-amazon.com/images/I/71JzA4MtxYL.jpg)
![Channel Master CM-3201 LTE Filter - Optimized for 2023 LTE, 5G and US Standards - Blocks LTE and 5G signals that interfere with TV antenna reception - Image 5](https://m.media-amazon.com/images/I/61-XJImO1eL.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.com.my/products/742242237-channel-master-cm-3201-lte-filter-optimized-for-2023-lte](https://www.desertcart.com.my/products/742242237-channel-master-cm-3201-lte-filter-optimized-for-2023-lte)

---

*Product available on Desertcart Malaysia*
*Store origin: MY*
*Last updated: 2026-01-29*