This series includes five high-performance built-in antennas designed for 915MHz single-band and 868/915MHz dual-band wireless communication, suitable for integration into compact terminal devices and modules. Below is a detailed overview of each model:

TX915-PCB-D42 (PCB Built-in Antenna)

• Frequency Band: 915MHz

• Dimensions: Diameter 42mm

• Interface: IPEX-I

• Key Features: Compact circular design, stable signal transmission, and reliable performance.

• Applications: Ideal for 915MHz terminal devices such as mobile phones, wireless network cards, routers, and wireless communication modules, designed for internal installation.

TX915-PCB-7505 (PCB Built-in Antenna)

• Frequency Band: 915MHz

• Dimensions: 75mm × 5mm

• Interface: IPEX-I

• Key Features: Ultra-thin profile, lightweight, and consistent signal stability.

• Applications: Suitable for space-constrained 915MHz devices (e.g., slim routers, compact wireless modules) requiring internal integration.

TX900-FPC-4420 (Dual-Band FPC Antenna)

• Frequency Band: 868MHz / 915MHz (dual-band)

• Dimensions: ~44mm × 20mm; Feeder length: ~150mm

• Interface: IPX-I

• Key Features: Flexible FPC (Flexible Printed Circuit) design, dual-band compatibility, and extended feeder for versatile installation.

• Applications: Optimized for 868/915MHz dual-band wireless modules and IoT (Internet of Things) devices, supporting multi-frequency communication scenarios.

TX915-FPC-8521 (FPC Built-in Antenna)

• Frequency Band: 915MHz

• Dimensions: 85mm × 21mm

• Interface: IPEX-I

• Key Features: Flexible and bendable structure, durable performance, and strong signal penetration.

• Applications: Compatible with 915MHz terminal devices like mobile phones, wireless network cards, and industrial wireless modules, suitable for internal mounting in curved or irregular spaces.

TX915-FPC-7020 (FPC Built-in Antenna)

• Frequency Band: 915MHz

• Dimensions: 70mm × 20mm

• Interface: IPEX-I

• Key Features: Balanced size and flexibility, easy integration, and stable transmission.

• Applications: Designed for 915MHz devices such as smart home controllers, wearable tech, and small wireless communication modules, ensuring reliable internal signal performance.

Series Highlights: All models feature compact designs, IPEX-I/IPX-I interfaces for easy connectivity, and are engineered for internal installation. The PCB models excel in rigidity and space efficiency, while FPC models offer flexibility for curved surfaces. The dual-band TX900-FPC-4420 expands application scope to multi-frequency IoT ecosystems.