4G Cat.1 Internal FPC Antenna SMA Connector – 73.8×42mm High Gain LTE Antenna

4G Cat.1 Internal FPC Antenna for Stable LTE Connectivity

This 4G Cat.1 internal FPC antenna is designed for compact LTE devices requiring reliable and stable signal performance. Featuring an SMA connector and flexible FPC structure, it supports a wide frequency range and ensures strong signal reception in industrial, IoT, and embedded cellular applications.

Wideband Coverage & Optimized Antenna Design

Covering 824–960MHz and 1710–2690MHz, this antenna is compatible with 4G Cat.1, LTE, and cellular IoT modules. The precision-designed FPC layout ensures omnidirectional radiation, low impedance mismatch, and consistent RF performance.

Compact Structure for Embedded Devices

With an FPC size of 73.8 × 42mm and a flexible 90mm RF cable, this antenna is ideal for space-constrained designs. The SMA connector provides secure mounting and strong mechanical retention (>1kg), making it suitable for long-term deployment.

Typical Applications

• 4G Cat.1 IoT communication modules
• Industrial control terminals
• Smart meters and POS devices
• Embedded LTE gateways
• Telematics and remote monitoring equipment

Technical Specifications

Why Choose This Antenna?

• Wideband LTE support for Cat.1 applications
• Stable signal performance in compact enclosures
• High-quality FPC material with precise RF tuning
• Secure SMA connection for industrial reliability
• Fully compliant with RoHS environmental standards