# YECT003W1A 4G terminal mount rubber monopole external antenna ## Summary - Frequency band: 698–960MHz; 1450–2690MHz; 3300–3800MHz - Dimensions: Φ 12.4mm x 50.8mm - Efficiency: up to 81.3 % - RoHS and REACH compliant - IP rating: IP65 (after installation IP67) ## Key features - Terminal mount - Optimized for 4G networks - SMA male connector - Durable PC casing ## Overview The YECT003W1A is a 4G rubber antenna measuring Φ 12.4mm x 50.8mm. This ultra-wide-band 4G antenna provides broad coverage from 698–960MHz; 1450–2690MHz; 3300–3800MHz whilst offering backward compatibility to support 3G and 2G networks as well as LTE Cat-M and narrowband IoT (NB-IoT). The antenna is terminated with SMA male connector. Ideal for applications where the antenna is required to be discrete, this low profile, terminal mount omni-directional antenna is easy to install, with maximum durability assured thanks to its IP65 rated enclosure. It is compatible with Quectel’s RM520x Series modules. It allows constant and reliable transmission and reception due to its omni-directional gain across all frequency bands. The YECT003W1A is designed as a monopole antenna, which needs to be mounted on a ground plane to offer high efficiency in all working bands. It is the perfect antenna product for customers that desire the highest performance. This high-efficiency, high-gain omni-directional antenna is ideally suited for gateways and routers, IoT sensors, public safety and security, smart home automation, and robotics / autonomous. Have a question? [Contact us](https://www.quectel.com/product/yect003w1a-4g-terminal-mount-antenna#contact) 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 ## Related products ### [LTE Cat 1 bis EG915AK series](https://www.quectel.com/product/lte-cat-1-bis-eg915ak-eu/) ![LTE Cat 1 bis EG915AK series](https://www.quectel.com/content/uploads/2026/09/EG915AK.webp) 10 October 2026 - DFOTA - GNSS (optional) - Wi-Fi Scan [Read more](https://www.quectel.com/product/lte-cat-1-bis-eg915ak-eu/) ### [LTE Cat 1 bis EG216Q-GL](https://www.quectel.com/product/lte-cat-1-bis-eg216q-gl/) ![LTE Cat 1 bis EG216Q-GL](https://www.quectel.com/content/uploads/2026/09/EG216Q-GL.webp) 10 October 2026 - 3GPP Rel.14 - DFOTA - LTE Cat 1 bis - Wi-Fi Scan [Read more](https://www.quectel.com/product/lte-cat-1-bis-eg216q-gl/) ### [LTE Cat 1 bis EG800AK-JP](https://www.quectel.com/product/lte-cat-1-bis-eg800ak-jp/) ![LTE Cat 1 bis EG800AK-JP](https://www.quectel.com/content/uploads/2025/09/EG800AK-JP_1.png) 9 October 2025 - DFOTA - Dual SIM Single Standby Single Active - GNSS (optional) - LTE Cat 1 bis - Wi-Fi Scan [Read more](https://www.quectel.com/product/lte-cat-1-bis-eg800ak-jp/) ### [LTE Cat 1 bis EG800AK series](https://www.quectel.com/product/lte-cat-1-bis-eg800ak/) ![LTE Cat 1 bis EG800AK series](https://www.quectel.com/content/uploads/2025/09/EG800AK.png) 26 September 2025 - DFOTA - GNSS - LTE Cat 1 bis - Wi-Fi Scan [Read more](https://www.quectel.com/product/lte-cat-1-bis-eg800ak/) ### [LTE Cat 1 bis EG915K-EU](https://www.quectel.com/product/lte-cat-1-bis-eg915k-eu/) ![LTE Cat 1 bis EG915K-EU](https://www.quectel.com/content/uploads/2025/06/EG915K-XX_Front-Resized.png) 20 June 2025 - DFOTA - LTE Cat 1 bis - Wi-Fi Scan [Read more](https://www.quectel.com/product/lte-cat-1-bis-eg915k-eu/) ### [LTE Cat 1 bis EG810M series](https://www.quectel.com/product/lte-cat-1-bis-eg810m-series/) ![LTE Cat 1 bis EG810M series](https://www.quectel.com/content/uploads/2025/03/EG810M_FRONT-1920x1492-1.png) 3 April 2025 - DFOTA - GNSS (optional) - LTA Cat 1 bis - VoLTE (optional) - Wi-Fi Scan [Read more](https://www.quectel.com/product/lte-cat-1-bis-eg810m-series/) ### [LTE Cat 1 bis EG800K series](https://www.quectel.com/product/lte-cat-1-eg800k/) ![LTE Cat 1 bis EG800K series](https://www.quectel.com/content/uploads/2025/03/EG800K_1524x1626.png) 3 April 2025 - DFOTA - GNSS - LTE Cat 1 bis - Wi-Fi Scan [Read more](https://www.quectel.com/product/lte-cat-1-eg800k/) ### [LTE EG25-GL](https://www.quectel.com/product/lte-eg25-gl/) ![LTE EG25-GL](https://www.quectel.com/content/uploads/2025/03/EG25-GL_1920x1444.png) 3 April 2025 - DFOTA - DTMF - GNSS (optional) - GSM/GPRS/EDGE - LTE Cat 4 - MIMO - UMTS/HSPA(+) - USB 2.0 [Read more](https://www.quectel.com/product/lte-eg25-gl/) ## Also of interest - [Small cell antennas white paper](https://www.quectel.com/) - [Product selector](https://www.quectel.com/product-selector/) - [Automotive modules](https://www.quectel.com/automotive-iot-modules/)