# 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.

## Distributors

| Distributor        | Stock | Action |
|--------------------|-------|--------|
| ![DigiKey](https://media.oemsecrets.com/images/logos/distributors/digikey.png) | 428   | [Buy Now](https://analytics.oemsecrets.com/main.php?p=YECT003W1A&m=Quectel&q=428&n=DigiKey&table=api&media=buynow&source=quectel&event_link=https%3A%2F%2Fwww.digikey.com%2Fen%2Fproducts%2Fdetail%2Fquectel%2FYECT003W1A%2F26239586) |
| ![TME](https://media.oemsecrets.com/images/logos/distributors/tme.png) | 40    | [Buy Now](https://analytics.oemsecrets.com/main.php?p=YECT003W1A&m=Quectel&q=40&n=TME&table=api&media=buynow&source=quectel&event_link=https%3A%2F%2Fwww.tme.eu%2Fen%2Fdetails%2Fyect003w1a%2Fgsm-antennas%2Fquectel%2F%3Futm_source%3Doemsecrets.com%26utm_medium%3Dcpc%26utm_campaign%3Dcompare-2026-10-05) |
| ![SOS electronic](https://media.oemsecrets.com/images/logos/distributors/sos.png) | 0     | [Buy Now](https://analytics.oemsecrets.com/main.php?p=YECT003W1A&m=Quectel&q=0&n=SOS%20electronic&table=api&media=buynow&source=quectel&event_link=https%3A%2F%2Fwww.soselectronic.com%2Fen%2Fproducts%2Fquectel%2Fyect003w1a-420378%3Futm_medium%3Dweb%26utm_source%3Doemsecrets%26utm_campaign%3DQUECTEL) |
| Show More Distributors; |

## Product Brochure

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

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