4G Internal Antenna

A surface mount antenna for 2G, 3G, and LTE is a compact and efficient solution tailored for mobile communication devices. This antenna facilitates dependable signal reception and transmission across 2G, 3G, and LTE networks. Its surface mount technology enables straightforward integration into circuit boards, making it particularly suitable for applications with limited space, such as smartphones, IoT devices, and routers.

Here’s a breakdown of its features and typical use cases:

1. 2G/3G/LTE Compatibility:

   • 2G: Refers to the second generation of mobile networks, such as GSM (Global System for Mobile Communications).
   • 3G: Refers to the third generation of mobile networks, including technologies like UMTS (Universal Mobile Telecommunications System) and HSPA (High-Speed Packet Access).
   • LTE: Long-Term Evolution, also known as 4G, which provides high-speed data and improved network performance.

2. Surface Mount:

   • Surface Mount Technology (SMT): This means the antenna is designed to be soldered directly onto the surface of a PCB. Surface mount antennas are preferred for their compact size and ease of integration into electronic devices.

3. Antenna Features:

   • Frequency Range: The antenna is tuned to operate across the frequencies used by 2G, 3G, and LTE networks, making it versatile for various cellular applications.
   • Size and Form Factor: Surface mount antennas are generally compact, designed to fit into space-constrained environments, and optimized for performance while maintaining a small footprint.

4. Use Cases:

   • Embedded Systems: Ideal for devices like IoT modules, portable gadgets, or industrial equipment where space is limited, and a robust cellular connection is needed.
   • Consumer Electronics: Used in devices like smartphones, tablets, and other mobile devices where an internal, space-efficient antenna is required.

5. Advantages:

   • Compact Design: Takes up less space compared to external antennas.
   • Ease of Integration: Simple to integrate into a PCB design, often used in mass-produced electronics.

When selecting a surface mount antenna, consider factors such as the specific frequency bands your application needs, the physical space available on the PCB, and any mechanical or environmental requirements of the device.

4G 3dBi internal green PCB antenna with RG178 (L-10cm) cable and UFL connector is a specific type of antenna designed for use in compact electronic devices requiring 4G LTE connectivity. Here’s a detailed explanation of its components and features:

Key Components

1. 4G Compatibility:

   • 4G LTE: The antenna is designed to work with 4G LTE networks, providing high-speed data communication and improved network performance.

2. 3dBi Gain:

   • 3dBi Gain: The antenna has a gain of 3 decibels isotropic (dBi), which indicates a moderate level of signal amplification. This provides a balance between signal coverage and range, suitable for a variety of internal applications.

3. Internal Green PCB Antenna:

   • Internal: The antenna is intended to be mounted internally within a device, often directly on a printed circuit board (PCB).
   • Green PCB: The green color usually refers to the solder mask on the PCB, which is common in many electronic devices. The color doesn’t affect the antenna’s performance but indicates the typical appearance of the board.

4. RG178 Cable:

   • Cable Type: RG178 is a thin coaxial cable commonly used for RF (radio frequency) applications. It provides good flexibility and signal integrity.
   • Length (L-10cm): The cable is 10 centimeters long, which is suitable for connecting the antenna to other components in compact devices while allowing some flexibility in positioning.

5. UFL Connector:

   • UFL (Ultra Fine Lock): This is a small, compact connector often used in internal RF connections. It’s designed to save space and provide a reliable connection in tight environments.

Enhance your 4G wireless performance with our 4G 5dBi Internal PCB Antenna, designed to deliver reliable and robust signal reception for a variety of applications. This high-quality antenna is perfect for integrating into compact devices that require superior connectivity.

Key Features:

• 5dBi Gain: The 5dBi gain ensures improved signal strength and reception, enhancing data transfer speeds and providing a more stable connection for your 4G-enabled devices.
• Internal PCB Design: The antenna is designed for internal use, fitting seamlessly within your device while maintaining a sleek and compact form factor.
• 1.13mm Cable: Comes with a 10 cm long cable featuring a 1.13mm diameter, offering both flexibility and durability. This cable provides a reliable connection with minimal signal attenuation.
• UFL Connector: Equipped with a UFL (U..FL) connector for a secure and straightforward connection to your device’s PCB, ensuring easy installation and reliable performance.
• Versatile Integration: Ideal for a wide range of devices, including smartphones, tablets, IoT devices, and other wireless communication modules.

Applications:

• Smartphones
• Tablets
• IoT Devices
• Embedded Systems
• Wireless Communication Devices

The 4G 5dBi Internal PCB Antenna with a 1.13mm cable (10cm) and UFL connector is designed for devices requiring 4G connectivity. It offers a balanced signal gain, is compact for internal integration, and is ideal for routers, IoT projects, or embedded systems needing space-efficient wireless communication.

Here’s a detailed explanation:

1. 4G: This indicates the antenna is designed to operate with 4G LTE networks, suitable for high-speed mobile data communication.

2. 5dBi: This is the antenna's gain rating. A 5dBi gain means the antenna provides a higher concentration of signal strength compared to a 3dBi antenna, resulting in a more focused signal. This is beneficial for improving the signal range and quality, but it may have a narrower beamwidth.

3. Internal PCB Antenna: This type of antenna is typically mounted directly onto a printed circuit board (PCB) inside a device. It is designed for compact and integrated applications, often used in embedded systems.

4. 1.13mm Cable: This refers to the thickness of the coaxial cable connecting the antenna to the rest of the circuitry. The 1.13mm diameter cable is quite thin and flexible, suitable for internal connections where space is limited.

5. Cable Length (L-10cm): The cable length is 10 centimeters, which provides some flexibility in positioning the antenna within the device while maintaining a compact form factor.

6. UFL Connector: UFL (Ultra Fine Lock) connectors are small, compact connectors often used in applications where space is at a premium. They are common in internal antenna setups for electronic devices.

Boost your 4G connectivity with the advanced 4G 5dBi PCB Flexible Antenna, designed to deliver exceptional signal performance in a compact, flexible form. Perfect for a wide range of applications, this antenna provides reliable and enhanced signal reception for your wireless devices.

Key Features:

• 5dBi Gain: With a 5dBi gain, this antenna significantly improves signal strength and quality, enhancing your device’s performance by increasing reception range and data throughput.
• Flexible PCB Design: The flexible PCB construction allows for easy integration and placement within tight spaces, making it ideal for a variety of device configurations.
• High-Quality Cable: The 10cm long cable, with a 1.13mm diameter, offers durability and flexibility, ensuring a stable and efficient connection while minimizing signal loss.
• UFL Connector: Includes a UFL (U..FL) connector for secure and straightforward attachment to your device’s PCB, facilitating a reliable and interference-free connection.
• Versatile Application: Suitable for use in smartphones, tablets, IoT devices, and other wireless communication systems, this antenna supports a broad range of applications and devices.

Applications:

• Mobile Phones
• Tablets
• IoT Devices
• Embedded Systems
• Wireless Modules

Maximize your 4G connectivity with the 4G 8dBi Flexible Internal Antenna, designed to deliver superior signal reception and performance. This high-gain antenna is perfect for a variety of devices requiring robust and reliable wireless communication.

Key Features:

• 8dBi Gain: Achieve exceptional signal strength and extended range with the 8dBi gain of this antenna. It significantly enhances reception and data transfer rates, providing a strong and stable connection.
• Flexible Design: The flexible PCB design allows for versatile installation within compact or irregularly shaped devices, ensuring optimal placement and performance.
• Durable Cable: Equipped with a 10 cm long, 1.13mm diameter cable, this antenna offers both flexibility and durability, ensuring a stable and efficient connection with minimal signal loss.
• UFL Connector: The UFL (U..FL) connector provides a secure and easy connection to your device’s PCB, ensuring reliable performance and reducing the risk of interference.
• Internal Use: Designed for internal integration, this antenna maintains the sleek profile of your device while delivering enhanced signal capabilities.

Applications:

• Smartphones
• Tablets
• IoT Devices
• Embedded Systems
• Wireless Communication Modules

Enhance your 4G connectivity with this high-performance PCB internal antenna, designed to deliver robust and reliable signal reception in compact devices. Ideal for use in smartphones, tablets, IoT devices, and other wireless applications, this antenna ensures optimal signal strength and stability.

Key Features:

• 4G Connectivity: Specifically engineered for 4G LTE applications, this antenna offers excellent signal performance, reducing dropouts and improving overall data transfer rates.
• Compact Design: The PCB internal antenna features a space-saving design that fits seamlessly within your device, minimizing the impact on the device's size and aesthetics.
• High-Quality Cable: Equipped with a 1.13mm diameter cable, this antenna provides a flexible yet durable connection to your device’s PCB, ensuring minimal signal loss.
• Cable Length: The 10cm length of the cable offers ample reach for versatile placement within your device, allowing for optimal positioning for maximum signal strength.
• UFL Connector: The included UFL (U..FL) connector ensures a secure and reliable connection between the antenna and the device’s PCB, facilitating easy integration and stable performance.
• Enhanced Performance: Designed for high efficiency, this antenna supports improved signal reception and transmission, enhancing the overall user experience with faster data speeds and more reliable connectivity.

Applications:

• Smartphones
• Tablets
• IoT Devices
• Wireless M2M Communication
• Embedded Systems

ET-LTPC-3L10CP22-U 4G LTE Internal PCB Antenna with U.FL Connector | High-Gain Embedded 4G Antenna for IoT and M2M Devices

The ET-LTPC-3L10CP22-U is a high-efficiency internal PCB antenna designed for 4G LTE applications, featuring a U.FL connector. This antenna is optimized for seamless integration into wireless devices, making it an excellent choice for compact IoT, M2M, and smart device applications that demand dependable 4G/LTE connectivity.

✅ Key Features:

• 4G LTE Band Compatibility – Supports a broad spectrum of global LTE frequencies, including those utilized in both 4G and 3G networks.

• Compact PCB Design – Lightweight and easily integrated into device enclosures.
  
  
• U.FL (IPEX) Connector – Provides a secure connection to wireless modules such as Quectel, SIMCom, and Sierra Wireless.
• Strong Signal Performance – Engineered for reliable data transmission with minimal latency.
  
  
• RoHS Compliant – Environmentally friendly and adheres to international standards.

📦Applications:

• 4G LTE IoT devices
• M2M communication modules
• Smart meters and industrial controllers
• Telematics and vehicle tracking systems
• Remote monitoring and control systems

🔧 Technical Specifications:

• Model: ET-LTPC-3L10CP22-U
• Antenna Type: Internal PCB Antenna
• Frequency Bands: LTE (700–2700 MHz)
• Connector: U.FL (IPEX)
• Cable Length: Typically 10cm (customizable)
• Mounting: Peel-and-stick adhesive backing
• Impedance: 50 Ohm
• Gain: High efficiency (specific dBi may vary by band)

The LTE Ceramic SMD (Surface-Mount Device) Antenna is a small yet highly efficient RF antenna specifically engineered for incorporation into devices that utilize LTE networks. It is particularly suitable for telecommunications applications, providing consistent signal transmission while also accommodating GPS antennas for navigation purposes. This adaptable antenna is an excellent choice for contemporary wireless communication devices, delivering dependable connectivity in RF antenna applications such as IoT and mobile devices.

Key Characteristics

1. LTE Compatibility:

   • LTE (4G): The antenna is specifically tuned for LTE frequencies, providing high-speed mobile data and improved network performance.

2. Ceramic Material:

   • Ceramic: The antenna is made from ceramic material, which offers advantages such as a compact size, high stability, and consistent performance. Ceramic antennas are known for their durability and reliability in various conditions.

3. SMD (Surface-Mount Device):

   • Surface-Mount: Designed to be mounted directly onto the surface of a PCB (Printed Circuit Board). This type of antenna is compact and suitable for integration into devices with limited space.
   • Ease of Assembly: Surface-mount antennas are soldered onto the PCB during the manufacturing process, simplifying the assembly of the device and often reducing overall production costs.

Advantages

1. Compact Size:

   • Ceramic SMD antennas are typically very small and lightweight, making them ideal for use in compact and portable devices.

2. Durability:

   • Ceramic materials are generally robust and can withstand environmental factors such as temperature fluctuations and physical stress.

3. Consistent Performance:

   • Ceramic antennas provide stable and reliable performance across a range of operating conditions, which is crucial for maintaining a strong LTE connection.

4. Integration:

   • Surface-mount design allows for easy integration into electronic devices without requiring additional space for external antennas.

Unlock superior 4G connectivity with our premium PCB internal antenna, designed to elevate the performance of your wireless devices. This high-quality antenna is tailored for applications requiring reliable and high-speed 4G LTE signal reception.

Key Features:

• 4G LTE Optimized: Engineered for 4G LTE networks, this antenna enhances signal strength and data transfer rates, ensuring consistent and reliable connectivity for your device.
• Compact PCB Design: The internal PCB design allows for discreet integration within your device, optimizing space and maintaining sleek, compact device profiles.
• Durable 1.13mm Cable: The 10cm cable with a 1.13mm diameter offers both flexibility and durability, providing a secure connection while minimizing signal loss.
• UFL Connector: Equipped with a UFL (U..FL) connector for easy and reliable attachment to your device’s PCB, ensuring a stable and interference-free connection.
• Versatile Use: Perfect for smartphones, tablets, IoT devices, and other embedded systems, this antenna delivers exceptional performance across a variety of applications.

Applications:

• Mobile Phones
• Tablets
• Internet of Things (IoT) Devices
• Embedded Systems
• Wireless Communication Modules