---
product_id: 397550296
title: "C-Band LNBF C138 Performance Plus - 5g RED Interference Filter 3800-4200MHz (Export Model - Not Suitable for US or Canada 5G Interference)"
brand: "titanium satellite"
price: "KD 38.98"
currency: KWD
in_stock: true
reviews_count: 13
category: "Titanium Satellite"
url: https://www.desertcart.com.kw/products/397550296-c-band-lnbf-c138-performance-plus-5g-red-interference-filter
store_origin: KW
region: Kuwait
---

# 3800-4200MHz bandpass filter Single output with polarity switching 5G, 4G, RADAR & WiFi interference blocker C-Band LNBF C138 Performance Plus - 5g RED Interference Filter 3800-4200MHz (Export Model - Not Suitable for US or Canada 5G Interference)

**Brand:** titanium satellite
**Price:** KD 38.98
**Availability:** ✅ In Stock

## Summary

> 📡 Cut through the noise — own the clearest C-Band signal in your network!

## Quick Answers

- **What is this?** C-Band LNBF C138 Performance Plus - 5g RED Interference Filter 3800-4200MHz (Export Model - Not Suitable for US or Canada 5G Interference) by titanium satellite
- **How much does it cost?** KD 38.98 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.kw](https://www.desertcart.com.kw/products/397550296-c-band-lnbf-c138-performance-plus-5g-red-interference-filter)

## Best For

- titanium satellite enthusiasts

## Why This Product

- Trusted titanium satellite brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Built to Endure & Impress:** Heavy cast aluminum housing with glossy white finish reduces heat and adds sleek durability.
- • **Effortless Polarity Control:** Voltage polarity switching (13V/18V) for seamless vertical/horizontal signal management.
- • **Precision Frequency Targeting:** Optimized for 3800-4200MHz C-Band reception, ensuring maximum signal integrity in export regions.
- • **Plug & Play with Pro-Grade Accessories:** Includes dielectric slab for circular polarity, flat scalar for versatile mounting, and Allen hardware for easy installation.
- • **Crystal-Clear Signal in Crowded Spectrums:** Steep front-end filter eliminates pixelation & audio dropouts from 5G N78, RADAR, WiFi & 4G LTE interference.

## Overview

The Titanium Satellite C138 Performance Plus LNBF is a high-precision C-Band satellite receiver accessory designed to filter out disruptive 5G N78, RADAR, WiFi, and 4G LTE interference within the 3800-4200MHz range. Featuring a single output with voltage polarity switching, a robust cast aluminum housing with heat-reducing finish, and professional-grade mounting accessories, it guarantees reliable, crystal-clear satellite reception in export markets outside the US and Canada. Factory and third-party tested, it comes with a limited lifetime warranty, making it the go-to choice for interference-free C-Band satellite signal acquisition.

## Description

The upgraded Titanium Satellite C138 RED Perfomance Plus C-Band LNBF is a perfect solution for filtering out interference, which can cause video pixelization, audio break-up or even complete loss of reception on transponders within the 3800 - 4200MHz satellite downlink band. The single output C138 LNBF model incorporates the latest in filter technology to attenuate the interference caused by 5G N78, RADAR, wide area WiFi, WiMax and 4G LTE. The C138 steep front-end signal band pass filter and narrow frequency range amplification can provide reliable reception even in areas with strong local and adjacent frequency interference. The output is polarity controlled using standard LNB power switching (Vertical - 13Vdc / Horizontal - 18Vdc). All Titanium Satellite products are factory line tested multiple times to assure specification compliance and performance. In addition, all products are inspected by an independent third party service to insure complete manufacturing and performance compliance. All Titanium Satellite LNBFs are provided with a limited lifetime warranty against manufacturing or component defect and frequency drift.The C138 with the heavy cast aluminum mass and thick wall housing sports a glossy snow white color protective finish. This attractive finish not only looks great, but it also reduces overheating when exposed to direct sunlight. The craftsmanship, quality components and innovative design make the C138 superior to any C-band LNBF available on the market. The C138 is provided with a secure fitting, Royal Blue color feedhorn cover, dielectric slab insert for circular C-band reception and mounting hardware. The included universal flat type three ring scalar is tapped for mounting on button hook, three and four leg prime focus dish designs.Important Notice: The "0" Zero skew stamp is aligned with the horizontal polarity probe.

Review: It actually works! The Interference Filter is the real deal. - I'm surprised how well this LNBF works. Satellite C-Band was impossible to receive in my location (Europe) for the last 5 years due to interference. Using the C138 brought all the signals above 3.8 GHz back. My only regret is not getting the Dual output version.
Review: Works as long as shipped properly - This lnbf did the job of removing 5g cell phone tower interference. Signals on my c band dish channels are now coming in clear without pixeling or video errors. I was not impressed with packaging and shipping. This is delicate electronic equipment and was shipped in a plastic bag without proper cushining to protect the item. It came all banged up. I am surprised it worked. You can not ship items like this without proper protection if you send it through goon delivery services like UPS or USPS.

## Features

- 5G, 4G, RADAR, WiFi Interference Elimination Filter - Performance Plus Model - (Export Model - Not Suitable for US or Canada 5G Interference)
- 3800-4200MHz RED Band Pass Filter Perfect for filtering 5G Bands - N78 & N77 Low band (not N77 High Band)
- Please Note that 5G N77 High Band is in use in the US and Canada. Purchase a BLUE type filter such as Titanium Satellite model C140 to attenuate <3980MHz
- One (Single) Output - Voltage Polarity Switching
- Flat Scalar Included
- Dielectric Slab Included for Circular Polarity Reception
- Allen Head Hardware and Tool Included
- Important Install Information: The Skew "0" Zero is aligned with the horizontal polarity

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B09PTGZMXB |
| Best Sellers Rank | #128,249 in Electronics ( See Top 100 in Electronics ) #19 in Satellite TV Dish Satellite Finders |
| Customer Reviews | 4.6 4.6 out of 5 stars (55) |
| Date First Available | December 1, 2021 |
| Item Weight | 1.46 pounds |
| Item model number | C138 |
| Manufacturer | Titanium Satellite |
| Product Dimensions | 8.5 x 6.5 x 5 inches |

## Product Details

- **Antenna:** Satellite
- **Brand:** Titanium Satellite
- **Color:** Blue, White
- **Impedance:** 75 Ohms
- **Manufacturer:** Titanium Satellite
- **Number of Channels:** 1
- **UPC:** 695924783094

## Images

![C-Band LNBF C138 Performance Plus - 5g RED Interference Filter 3800-4200MHz (Export Model - Not Suitable for US or Canada 5G Interference) - Image 1](https://m.media-amazon.com/images/I/51zABmCoflL.jpg)
![C-Band LNBF C138 Performance Plus - 5g RED Interference Filter 3800-4200MHz (Export Model - Not Suitable for US or Canada 5G Interference) - Image 2](https://m.media-amazon.com/images/I/816eho16CqL.jpg)
![C-Band LNBF C138 Performance Plus - 5g RED Interference Filter 3800-4200MHz (Export Model - Not Suitable for US or Canada 5G Interference) - Image 3](https://m.media-amazon.com/images/I/517OyLuk2-L.jpg)
![C-Band LNBF C138 Performance Plus - 5g RED Interference Filter 3800-4200MHz (Export Model - Not Suitable for US or Canada 5G Interference) - Image 4](https://m.media-amazon.com/images/I/610DKyqSb-L.jpg)
![C-Band LNBF C138 Performance Plus - 5g RED Interference Filter 3800-4200MHz (Export Model - Not Suitable for US or Canada 5G Interference) - Image 5](https://m.media-amazon.com/images/I/618iWw4ILnL.jpg)

## Questions & Answers

**Q: I have a dual lnb ku / C band chaparral , can this be used with KU reception ?**
A: The Titanium C-138 is a C-band LNBF receiving 3.8-4.2GHz. It does not receive KU-band.

**Q: DVB-S2 compatibility ?**
A: Yes. Completely compatible with all digital and analog modes.

**Q: Disculpe estoy buscando lnb banda C dual de doble salida titanium antinterferencia 5G**
A: The dual output 5G filter model is the Titanium Satellite C238.

**Q: Lnb banda c doble salida titanium 5G**
A: The Titanium Satellite C238 LNBF model is dual output with 5G interference filter.

## Customer Reviews

### ⭐⭐⭐⭐⭐ It actually works! The Interference Filter is the real deal.
*by J***N on May 18, 2025*

I'm surprised how well this LNBF works. Satellite C-Band was impossible to receive in my location (Europe) for the last 5 years due to interference. Using the C138 brought all the signals above 3.8 GHz back. My only regret is not getting the Dual output version.

### ⭐⭐⭐⭐⭐ Works as long as shipped properly
*by H***. on December 17, 2023*

This lnbf did the job of removing 5g cell phone tower interference. Signals on my c band dish channels are now coming in clear without pixeling or video errors. I was not impressed with packaging and shipping. This is delicate electronic equipment and was shipped in a plastic bag without proper cushining to protect the item. It came all banged up. I am surprised it worked. You can not ship items like this without proper protection if you send it through goon delivery services like UPS or USPS.

### ⭐⭐⭐⭐⭐ 5 g Filter Works
*by A***R on December 30, 2024*

I started having 5 g interference 3 weeks ago on C band 8 foot dish.I installed the C-138 Titanium, no glitching or interference ,problem solved on Galaxy 30 Galaxy 37 ,SES 101.

## Frequently Bought Together

- Titanium Satellite C-Band LNBF C138 Performance Plus - 5g RED Interference Filter 3800-4200MHz Band Pass One Output
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*Product available on Desertcart Kuwait*
*Store origin: KW*
*Last updated: 2026-02-26*