---
product_id: 535004248
title: "RANGEFUL 10dB Cavity Coupler, 698~2700MHz, N-Female for Unequal Signal Distribution for LTE CDMA GSM Signals for DCS 3G 4G 5G Mobile Signal"
brand: "rangeful"
price: "¥21043"
currency: JPY
in_stock: true
url: https://www.desertcart.jp/products/535004248-rangeful-10db-cavity-coupler-698-2700mhz-n-female-for-unequal
store_origin: JP
region: Japan
---

# Dimensions: 16 x 6 x 2 cm Frequency Range: 698-2700 MHz Weight: 240 g RANGEFUL 10dB Cavity Coupler, 698~2700MHz, N-Female for Unequal Signal Distribution for LTE CDMA GSM Signals for DCS 3G 4G 5G Mobile Signal

**Brand:** rangeful
**Price:** ¥21043
**Availability:** ✅ In Stock

## Summary

> 📡 Elevate Your Signal Game!

## Quick Answers

- **What is this?** RANGEFUL 10dB Cavity Coupler, 698~2700MHz, N-Female for Unequal Signal Distribution for LTE CDMA GSM Signals for DCS 3G 4G 5G Mobile Signal by rangeful
- **How much does it cost?** ¥21043 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/535004248-rangeful-10db-cavity-coupler-698-2700mhz-n-female-for-unequal)

## Best For

- rangeful enthusiasts

## Why This Product

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

## Key Features

- • **Compact Design:** Lightweight and portable, perfect for on-the-go professionals.
- • **Boost Your Signal:** Connects additional antennas to amplify network coverage.
- • **Unmatched Connectivity:** Supports 2G, 3G, 4G LTE, and Wi-Fi for seamless mobile experience.
- • **Future-Proof Technology:** Ready for 5G, ensuring your connectivity is always ahead of the curve.
- • **Universal Compatibility:** Designed for all mobile networks, ensuring no one is left behind.

## Overview

The RANGEFUL 10dB Cavity Coupler is a high-performance device designed to enhance mobile signal distribution across a wide frequency range of 698 to 2700 MHz. Weighing only 240 g and featuring compact dimensions, it is ideal for connecting additional antennas to boost network coverage for all mobile networks, including 2G, 3G, 4G LTE, and Wi-Fi. This product is perfect for professionals seeking reliable connectivity in a fast-paced world.

## Description

The CC10 10dB cavity coupler is a device for unequal distribution of signals. The signal coupler is necessary to connect additional antennas and/or devices. This device allows you to adapt the distribution of the signal to specific tasks and conditions. The signal attenuation at the side output is 10 dB, therefore the signal arriving there is 10 times weaker than the main signal (main line). The 10dB cavity coupler works in a wide frequency range of 698-2700 MHz and supports most GSM, 3G and 4G mobile standards. The 10dB cavity coupler is necessary when: two indoor antennas are used to transmit a cellular signal into two different sized rooms. In this case, a stronger signal is needed for one antenna to operate over a large area. Therefore, a weaker signal should be directed to a smaller area. the cables for the 2 indoor antennas are of different lengths. In this case, you can compensate for the loss of signal in the cable by adding more power to a longer cable. With a coupler, you can therefore achieve a similar signal level in both rooms. in the case where the topology of the network has a large number of branches from the main cable.

## Features

- Supports 2G, 3G, 4G LTE, Wi-Fi
- Suitable for all mobile networks
- Сan be used for connecting of additional antenna to increase network coverage
- Frequency Range: 698-2700 MHz

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | RANGEFUL |
| Part number | CC10 |
| Item Weight | 240 g |
| Product Dimensions | 16 x 6 x 2 cm; 240 g |
| Item model number | CC10 |
| Size | 10 dB |
| Included components | Cable |

## Product Details

- **Brand:** RANGEFUL
- **Connector type:** N Female
- **Compatible devices:** Amplifier
- **Item weight:** 0.24 Kilograms

## Images

![RANGEFUL 10dB Cavity Coupler, 698~2700MHz, N-Female for Unequal Signal Distribution for LTE CDMA GSM Signals for DCS 3G 4G 5G Mobile Signal - Image 1](https://m.media-amazon.com/images/I/41qAgD4uKZL.jpg)
![RANGEFUL 10dB Cavity Coupler, 698~2700MHz, N-Female for Unequal Signal Distribution for LTE CDMA GSM Signals for DCS 3G 4G 5G Mobile Signal - Image 2](https://m.media-amazon.com/images/I/417q1GqlNLL.jpg)
![RANGEFUL 10dB Cavity Coupler, 698~2700MHz, N-Female for Unequal Signal Distribution for LTE CDMA GSM Signals for DCS 3G 4G 5G Mobile Signal - Image 3](https://m.media-amazon.com/images/I/41zFNBKcXaL.jpg)
![RANGEFUL 10dB Cavity Coupler, 698~2700MHz, N-Female for Unequal Signal Distribution for LTE CDMA GSM Signals for DCS 3G 4G 5G Mobile Signal - Image 4](https://m.media-amazon.com/images/I/71UtBPnE73L.jpg)
![RANGEFUL 10dB Cavity Coupler, 698~2700MHz, N-Female for Unequal Signal Distribution for LTE CDMA GSM Signals for DCS 3G 4G 5G Mobile Signal - Image 5](https://m.media-amazon.com/images/I/61Ld0nVHz8L.jpg)

## Available Options

This product comes in different **Size Name** options.

## Frequently Bought Together

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*Product available on Desertcart Japan*
*Store origin: JP*
*Last updated: 2026-03-07*