Top X Technology Co., Ltd
C&T RF Antennas Inc
Mobile: 0086-13412239096

868MHz Helical Antenna

Customized Embedded RF Antenna Lora 868 MHz 2Dbi Gain Internal Spring Coil Helical Antenna with High-quality Done by China Directory RF Antenna Manufactory.

Product Description

Customized Embedded RF Antenna Lora 868 MHz 2Dbi Gain Internal Spring Coil Helical Antenna with High-quality Done by China Directory RF Antenna Manufactory.


Customized Embedded RF Antenna Lora 868 MHz 2Dbi Gain Internal Spring Coil Helical Antenna with High-quality Done by China Directory RF Antenna Manufactory.

A CB antenna spring is a metal coil that is typically installed between the mount and the antenna itself. Springs are added to antennas to provide stress relief to both the antenna and the antenna mount in wind and in situations when obstacles such as tree limbs are likely to be struck by the antenna.


Model Built in Spring Antenna
Impedance 50Ω 
Frequency 868Mhz
Gain 2dBi 
Linear Radiation 
Omnidirectional / Directional Antenna 
Material Steel or Copper
Radiation: omni
Horizontal beam: width360° / 360°

Products Available:
We offer a huge selection of GSM Antenna in various forms with a broad selection of cable and connectors to complement your GSM/GPRS Products, which include your Modem, Router, Intelligent GSM Modem, and complete GSM Telemetry system, Families. 

All antennas are available with a choice of SMA, TNC, N, BNC or FME connectors. Further individual connectors are available on application.

Turn to The C&T RF Antennas Inc’s complete portfolio of RF antenna components for solutions that are robust, compact and offer a high degree of linearity. Facing cost pressure but sill need high performance? The C&T RF Antennas Inc offers the best cost-performance ratio out there. In particular, our switches and cross switches let you enjoy a higher degree of design flexibility, resulting in a better trade-off between antenna performance and size.

Design Expertise
C&T RF Antennas Inc’s highly experienced team will work directly with you to evaluate antenna characteristics and performance factors critical to developing the optimal antenna solution, including frequency band, gain and pattern shaping, radiation efficiency, and required form factors. C&T RF Antennas Inc has experience designing, testing and manufacturing antennas from low band VHF frequencies to over 10 GHz.

Why Choose a Custom Antenna?
C&T RF Antennas Inc's custom antennas address specific design challenges and requirements to provide an ideal antenna solution for any application.
Maximum Performance
Lower Cost Solution
Custom Multi-Band Capabilities
Custom Mechanical Requirement

Quality Control:
Acquiring raw materials
Purchasing third-party components and sub-assemblies
Designing and using inspection procedures
Complying with production processes
Responding to defects

To implement an effective quality control program, first, create and document our approach to quality control. This includes:
Defining the quality standards for each product
Selecting the quality control method
Defining the number of products/batch that will be tested
Creating and training employees for quality control
Creating a communication system for reporting defects or potential issues.

Next, we will need to create procedures for handling defects. Consider the following:
Will batches be rejected if defected items are found?
Will there be further testing and potential repair work involved?
Will production be halted to ensure that there are no more defective products created?
How will new product versions be handled?

Finally, use a method like 5-Whys to identify the root cause of the defect, make any needed changes, and ensure our products are defect free.

The C&T RF Antennas Inc is a professional designer and supplier of innovative multi-band RF antenna products, standard, and custom RF coaxial cables and associated RF connectors. Our antennas are designed for IoT, M2M, telematics, telemetry and monitoring applications using both licensed and unlicensed frequency bands.

The C&T RF Antennas Inc’s product portfolio includes internal and external antennas designed to fit a range of portable, mobile and fixed devices as well as an extensive range of antenna solutions for indoor and outdoor use.

High-Performance RF Antennas

C&T RF Antennas Inc is the leading supplier of the highest quality antennas engineered for superior performance. We provide antenna solutions for Cellular, Two-Way Radio, Wi-Fi, Bluetooth, GPS, RFID, LPWAN, ISM, and a wide range of IoT/M2M applications. In addition to our off-the-shelf solutions, we provide comprehensive antenna design support such as simulation, testing and manufacturing for custom antenna solutions to meet your specific application needs.

Why choose C&T RF Antennas Inc as your antenna supplier of choice?
The Industry Leader in Antenna Performance with Reliability
Custom OEM Solutions: Simulation, Design, and Manufacturing
State of the Art Production and Testing Facilities, Specializing in PIM Performance
Broad Expertise from 5G Massive MIMO to Ultra Small Embedded Antennas

ISM bands (433/868/915 MHz) wireless communication for industrial applications, smart meter, RFID, M2M, etc.
DECT phone.
Linear polarization
Stable and reliable performances
A low-temperature coefficient of frequency
Low profile and compact size
RoHS compliance

The C&T RF Antennas Inc takes the green, environmental protection for the design concept. We are well-known domestic and foreign enterprises’ quality suppliers and committed to providing high-quality OEM/ODM services.

The C&T RF Antennas Inc is committed to service, quality and customer's satisfaction.
Our aim is to: 
Completely service our customer's need through competitive price and prompt delivery to make our customer more effective and more competitive with others.

The C&T RF Antennas Inc’s market comprises all over the world around the world.  

Innovative Solutions for Wireless communications
The C&T RF Antennas Inc is able to offer a wide range of RF Antennas and RF Coaxial Cable Assemblies.
Quality and Performance
Reliability and Durability
Competitive Price
Reliable and Honest Partnership 
Innovative and Attractive Design
Rapid Design and Delivery

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