# YECT003AA 4G terminal mount external antenna

## Summary

- Frequency band: 698–2700MHz
- Dimensions: Φ 10mm × 115mm
- Efficiency: up to 84.0% (on 130 × 130mm EVB)
- RoHS compliant

## Key features

- Optimized for 4G networks
- Terminal mount
- SMA male connector
- Durable TPEE enclosure

## Overview

This Quectel external 4G antenna covers main 4G LTE bands and is compatible with 3G/2G/LPWA bands as well. The external antenna is barely influenced by the internal environment of devices, giving a much better performance in efficiency, radiation, and gain whilst providing an optimized solution for a customer product. Quectel also offers flexible installation with custom cable length and connector options.

Browse our wide range of antennas – download our antenna brochure: [View brochure](https://www2.quectel.com/quectel_antenna_brochure.pdf)

## Product Brochure

[Quectel_Product_Brochure_V8.6.pdf](https://www.quectel.com/content/uploads/2026/05/Quectel_Product_Brochure_V8.6.pdf) - Download

Have a question? [Contact us](https://www.quectel.com/product/yect003aa-4g-terminal-mount-external-antenna#contact)

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