Top X Technology Co., Ltd
Email: rfproducts1@ctrfantennas.com
C&T RF Antennas Inc
Mobile: 0086-13412239096

Custom Antenna Lora 915 MHz Helical Spring Antenna made by China manufacturer

 

A Helical spring antenna 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. Springs are also sometimes added to an antenna to add length for SWR improvement.

 


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Product Description

 

A Helical spring antenna 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. Springs are also sometimes added to an antenna to add length for SWR improvement.

 





Metal Sheet ultra line of the C&T RF antennas Inc’s embedded antennas for RF solutions
The Ultra line of embedded antennas has been designed for lower cost, embedded applications. The stamped metal design allows for rapid customization and tuning to each device, making them ideal for embedded applications requiring integration flexibility. Ideal for very high volume applications, these antennas utilize superior materials and plating to ensure optimal performance and extended life. Available in cabled and PCB mount designs, for single or dual-band feed operation.


Specifications:

Model Built in Spring Helical Antenna
Impedance 50Ω 
Frequency 915Mhz
Gain 2dBi 
Linear Radiation 
Omnidirectional / Directional Antenna 
Material Steel or Copper


The C&T RF antennas Inc’s embedded/internal antennas are designed to directly integrate into devices requiring wireless capability. By embedding these antennas directly into a device, the need for external antennas is eliminated. These highly efficient low profile FPC/ PCB-based antenna solutions are ideal for embedded applications requiring integration flexibility.


In addition to our standard embedded antenna offerings, The C&T RF antennas Inc engineering can also custom design embedded antenna solutions to meet specific customer applications.

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



FAQ:
1, Q: what is your brand?
A: C&T RF antennas.
2, Q: How can I get the sample?
A: If you need the sample to test, please pay for the shipping cost, there we can free for two sample to you.
3, Q: how much the shipping cost will be for the sample?
A: That depends on the weight and packing size you are looking for.
4, Q: how can I get the price list?
A: Please send the email and order information for us, so we can give the latest price for you


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

Applications

ISM bands (433/868/915 MHz) wireless communication for industrial applications, smart meter, RFID, M2M, etc.

LoRa/SigFox

DECT phone.

Characteristics

Linear polarization

Stable and reliable performances

The low-temperature coefficient of frequency

Low profile and compact size

RoHS compliance

Advantage:                                                                                         
 
1, RoHS Compliant, rich experience, prove the technique 
2, Low V.S.W.R. / Low Loss Design / High Gain
3, High Efficiency and Sensitivity
4, Factory supply, good price, fast delivery time  
5, OEM/ODM is available
6, ISO:9001 certifications, R&D

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