China Antenna Manufacturers Suppliers Factory - Customized Antenna Wholesale

The Antenna Manufacturer!

At COCENTRA, we will continue to uphold the principle of "Innovation, Quality, and Service First," focusing on the needs of our customers and continuously improving our products and services. We strive to be your trusted, long-term partner in connectors, cable assemblies, and antenna solutions.

Magnetic Mount Wifi Antenna
Key Features. Strong Magnetic Mount – Securely attaches to metal surfaces (vehicles, racks). Dual-Band Option (CCT-XP-20030 supports 2.4GHz & 5.8GHz). Low VSWR (≤2) – Ensures minimal signal
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Rubber Duck Wifi Antenna
Key Features. High-Signal Stability – Low VSWR (≤2) for minimal signal loss. Durable Construction – Rubber housing for shock/weather resistance. Wide Compatibility – Works with WiFi routers, drones,
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Rubber Duck 4G Antenna
Key Features. Wideband Coverage – Supports 4G (698MHz) to 5G/WiFi 6 (5800MHz). High Gain (4.5-5dBi) – Improves signal strength in weak areas. Low VSWR (≤2) – Minimizes signal reflection for stable
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4G Magnetic Antenna
Key Features. Wideband Support – Covers 470MHz to 5G bands. High Gain (2-4.5dBi) – Improves signal strength in weak areas. Low VSWR (≤2) – Ensures minimal signal reflection. Strong Magnetic Mount –
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Fiberglass Wifi Antenna
Key Features. Fiberglass Housing – UV-resistant, waterproof (IP67 optional). High Efficiency – 45-75% radiation efficiency. N-type Connector – Secure, low-loss connection. Omnidirectional Pattern –
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Fiberglass 4G Antenna
Key Features. Ultra-Wideband – Covers 4G (698MHz) to WiFi 6 (5800MHz). High Gain (6-8.5dBi) – Extends signal range in weak-coverage areas. Fiberglass Radome – UV-resistant, waterproof (IP67
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FPC Wifi Antenna
Key Features. Dual-Band Support: 2.4GHz & 5.8GHz operation. Standardized Interface: RF 1.4 connector for easy integration. Robust Construction: Flexible Printed Circuit (FPC) design withstands
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FPC 4G Antenna
Key Features. Full 4G Band Coverage: Supports 698-960MHz & 1710-2700MHz. High Flexibility: 0.81mm ultra-thin cable option available. Standardized Interface: RF 1.4 connector for universal
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PCB Wifi Antenna
Key Features. Dual-Band Operation: Supports both 2.4GHz & 5.8GHz for WiFi 5/6 compatibility. High-Performance RF: Optimized VSWR ≤ 2 (except PCBWIFI-4212) for minimal signal loss. Compact &
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4G PCB Antenna
Key Features. Full 4G/LTE Coverage: Supports 698-960MHz & 1710-2700MHz bands. Optimized Performance: Low VSWR ≤ 2 (PCB4G-1128) for minimal signal reflection. Multiple Gain Options: From 1.5dBi to
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PCB 6G Antenna
Parameter: Specification. Frequency Range: 698-960MHz / 1710-6000MHz. VSWR: ≤ 3. Peak Gain: 4dBi
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Metal Antenna
Key Features. Stainless Steel Housing – Corrosion-resistant (304 grade). Compact Design – Space-saving for embedded applications. Wide Temperature Range – Operates in -35℃ to 75℃ environments.
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why choose us

Expertise

With over ten years of experience and a specialized R&D team, we offer industry-leading solutions backed by years of technological innovation.

Production Equipment

With our connector lab and antenna lab, we are dedicated to delivering highly competitive products that help our clients enhance their market competitiveness.

Product Quality Guarantee

All our products undergo rigorous testing and meet international standards, including ISO9001, ISO14001, IATF16949, and QC080000 certifications. We are responsible for the quality of every connector, cable assembly, and antenna solution.

Product Customization

We provide tailored solutions, including small-batch production and custom connectors. Our technical team ensures the products meet your exact specifications.

Ceramic Antenna

Dual-Band Support – Compatible with GPS L1 (1575.42MHz) & BeiDou L2 (1561.098MHz)

Right-Hand Circular Polarization (RHCP) – Reduces multipath interference

Compact & Low-Profile – Only 2-4mm thickness for space-constrained designs

Industrial Durability – Operates in -45℃ to 85℃ environments

Parameter	CCT-TC-252/4	CCT-TC-102/4	CCT-TC-122/4	CCT-TC-152/4	CCT-TC-182/4
Frequency Range	GPS/BD L1/L2	GPS/BD L1/L2	GPS/BD L1/L2	GPS/BD L1/L2	GPS/BD L1/L2
VSWR	≤ 2	≤ 2	≤ 2	≤ 2	≤ 2
Peak Gain	4.5dBi	-4.5dBi	-3.5dBi	0.5dBi	3dBi
Polarization	RHCP	RHCP	RHCP	RHCP	RHCP
Impedance	50Ω	50Ω	50Ω	50Ω	50Ω
Dimensions	25×25×2/4mm	25×25×2/4mm	25×25×2/4mm	25×25×2/4mm	25×25×2/4mm
Temp Range	-45℃~85℃	-45℃~85℃	-45℃~85℃	-45℃~85℃	-45℃~85℃

Advantages of Ceramic Antenna

Small Size: Ceramic antennas can be made very small, which is advantageous for applications where space is limited, such as in wearables or small IoT devices.

High Performance: Ceramic antennas can provide excellent performance in terms of gain, radiation pattern, and efficiency. They can be designed to have high directivity and low losses, resulting in strong and reliable wireless connections.

Wide Frequency Range: Ceramic antennas can operate across a wide frequency range, making them suitable for various wireless communication standards such as Wi-Fi, Bluetooth, cellular networks, and GPS.

Durability: Ceramic antennas are highly durable and resistant to environmental factors such as temperature variations, moisture, and chemicals. They can withstand harsh conditions and maintain their performance over a long period.

Cost-Effective: Ceramic antennas are relatively inexpensive to produce compared to other types of antennas such as metal or PCB antennas. This makes them a cost-effective choice for mass production and consumer electronics.

Design Flexibility: Ceramic antennas can be designed in various shapes and sizes to suit different device requirements. They can be customized to fit specific form factors and optimize performance for specific frequency bands.

Low Interference: Ceramic antennas have low interference with other components or circuits on a PCB. They can be placed close to other electronic components without causing significant signal degradation.

Application Scenarios of Ceramic Antennas

Mobile Communication

Ceramic antennas are widely used in mobile communication devices such as smartphones, tablets, etc., enabling high-quality wireless communication services.

Internet of Things (IoT)

In the IoT domain, ceramic antennas facilitate wireless communication among various smart devices, facilitating data transmission and sharing.

Satellite Communication

Ceramic antennas are also applicable in the field of satellite communication, meeting the high-performance requirements of satellite communication due to their superior performance and stability.

Vehicle Communication

Ceramic antennas have broad applications in vehicle communication, such as in-car navigation systems, vehicle networking, etc.

PCB Wifi Antenna

Dual-Band Operation: Supports both 2.4GHz & 5.8GHz for WiFi 5/6 compatibility

High-Performance RF: Optimized VSWR ≤ 2 (except PCBWIFI-4212) for minimal signal loss

Compact & Versatile: Multiple form factors (11mm to 50mm length) for space-constrained designs

Industrial Durability: Reliable across -35℃ to 70℃ environments

Parameter	PCBWIFI-1127	PCBWIFI-1128	PCBWIFI-2023	PCBWIFI-4212	PCBWIFI-5009
Electrical Factors
Frequency Range	2.4GHz/5.8GHz	2.4GHz/5.8GHz	2.4GHz/5.8GHz	2.4GHz/5.8GHz	2.4GHz/5.8GHz
VSWR	≤ 2	≤ 2	≤ 2	≤ 4.5	≤ 2
Peak Gain	1.5dBi	1.5dBi	2dBi	3.5dBi	3.5dBi
Efficiency	35-50%	40-50%	40-55%	40-55%	40-55%
Polarization	Linear	Linear	Linear	Linear	Linear
Impedance	50Ω	50Ω	50Ω	50Ω	50Ω
Mechanical Specs
Dimensions (L×W)	11×27mm	11×28mm	20×23mm	42×12mm	50×9mm
Cable Options (OD)	0.81/1.13/1.37mm	0.81/1.13/1.37mm	0.81/1.13/1.37mm	0.81/1.13/1.37mm	0.81/1.13/1.37mm
Connector	RF 1.4	RF 1.4	RF 1.4	RF 1.4	RF 1.4
Operating Temperature	-35℃ ~ 70℃	-35℃ ~ 70℃	-35℃ ~ 70℃	-35℃ ~ 70℃	-35℃ ~ 70℃

Application of Wifi Antenna

Wireless Networking: Wi-Fi antennas are essential for creating network which enable devices like laptops, smartphones, and tablets to connect to the internet or each other without the use of cables.

Internet Access: Wi-Fi antennas provide wireless internet access that allows devices to connect to routers and access websites, cloud-based applications and online services.

Data Transmission: Wi-Fi antennas enable data transmission between wireless devices. This allows for file sharing, streaming services, video conferencing, and other activities.

Internet of Things (IoT): IoT devices like sensors, wearables, and smart home appliances connect to the internet via Wi-Fi antennas and share data, which facilitates data collection, analysis, and remote control.

Smart Home Automation: Wi-Fi antennas are crucial to smart home devices and allows them to connect to the internet and each other. Services include remote control, automation, and monitoring of home appliances and systems.

Wireless Communication Infrastructure: Wi-Fi antennas are used in wireless communication infrastructure including access points, routers, and repeaters which extend the range and coverage of Wi-Fi networks.

Wireless Surveillance Systems: Wireless security cameras and monitoring systems can transmit video footage and other data to remote locations for surveillance and security purposes via Wi-Fi antennas.

Wireless Audio and Entertainment: Products such as wireless speakers, headphones, and entertainment systems use Wi-Fi antennas to transmit audio signals without the need for cables.

FAQ

Q: What does the WiFi antenna do?

A: The WiFi antenna transmits and receives wireless signals between devices like routers and smartphones. By converting electrical signals into radio waves and vice versa, it facilitates data transfer over a wireless network, enabling communication and connectivity between various WiFi-enabled devices.

Q: What is the difference between 2.4 GHz and 5ghz antenna?

A: The primary difference between 2.4 GHz and 5 GHz antennas lies in their operating frequencies. 2.4 GHz antennas offer wider coverage but face more interference, while 5 GHz antennas provide faster speeds and less interference but have shorter range due to higher frequency and susceptibility to obstacles.

Q: How to increase Wi-Fi speed?

A: To boost Wi-Fi speed, consider these steps: position the router centrally, minimize interference from other devices, update router firmware, use a higher frequency band, reduce obstructions, upgrade to a modern router, utilize Wi-Fi extenders or mesh systems, and optimize settings for channel selection and signal strength.

Q: Which is more powerful 2.4 GHz or 5GHz?

A: The 5GHz frequency band is generally more powerful than the 2.4GHz band in terms of speed and bandwidth. While 2.4GHz provides better range and penetration through obstacles, 5GHz offers faster data rates, reduced interference, and is more suitable for high-bandwidth applications, given its wider channels and less congestion.

Q: Do you need to install WiFi antenna?

A: It depends. Most devices like laptops, smartphones, and routers come with built-in internal WiFi antennas. However, for specific needs like extending range or improving signal strength in remote areas, installing an external WiFi antenna, especially for outdoor use, can be beneficial for enhanced connectivity.

Q: Where do I connect my WiFi antenna?

A: Connect your WiFi antenna to the designated antenna port on your router, access point, or wireless device. Locate the clearly labeled antenna connector and securely attach the antenna to ensure optimal signal transmission and reception for improved wireless connectivity.

Q: How do I test my WiFi antenna?

A: To test your WiFi antenna, conduct a signal strength test using a WiFi analyzer app or software on your device. Move around your space, noting signal strength variations. Alternatively, check your device's network settings for signal bars or use a WiFi speed test to assess signal quality and performance.

We're professional antenna manufacturers and suppliers in China. If you're going to wholesale customized antenna, welcome to get quotation from our factory. For price consultation, contact us.

Ceramic Antenna, Metal Antenna

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