# YEMN308L1BM 5G/Wi-Fi/GNSS 3-in-1 multiple mount combo external antenna

## Summary

## Specifications
- Frequency band – 5G: 698–960MHz, 1420–2690MHz, 3300–6000MHz
- Frequency band – Wi-Fi: 2400–2500MHz, 5150–5850MHz, 5925–7125MHz
- Frequency band – GNSS: 1565–1606MHz
- Dimensions: Φ 81mm x 15.5mm
- Efficiency: up to 57.2% (5G-FS), up to 54.09% (GNSS)
- RoHS and REACH compliant
- IP rating: IP67

Have a question? [Contact us](https://www.quectel.com/product/yemn308l1bm-5g-wifi-gnss-3in1-combo-antenna/#contact)

## Key features
- Optimized for 5G, Wi-Fi, and GNSS networks
- Screw and adhesive mount
- SMA male connector
- GNSS LNA gain: 18 ±3dB

## Overview
The YEMN308L1BM is a 5G, Wi-Fi, and GNSS 3-in-1 combo antenna measuring Φ 81mm x 15.5mm. This ultra-wide-band antenna supports 5G, Wi-Fi, and GNSS across 698–960MHz, 1420–2690MHz, 3300–6000MHz, 2400–2500MHz, 5150–5850MHz, 5925–7125MHz, and 1565–1606MHz. It is backward compatible with 3G, 2G, LTE Cat-M, and NB-IoT. The antenna is available with connection via 3 cables with lengths from 1000mm, terminated with SMA male connectors. Ideal for applications where the antenna is required to be discrete, this low profile, adhesive, and screw mount omni-directional antenna is easy to install, with maximum durability assured thanks to its IP67 rated enclosure. It is compatible with Quectel’s 5G, Wi-Fi, and GNSS series modules.

The YEMN308L1BM has 1 x 5G LMH antennas, 1 x Wi-Fi antennas, and 1 x GNSS L1 antenna. It allows high efficiency, stable signal transmission and reception for active GNSS from 1565–1606MHz, Wi-Fi from 2400–2500MHz, 5150–5850MHz, 5925–7125MHz, and 5G bands from 600–960MHz, 1420–2690MHz, 3300–6000MHz. In the meantime, this product also offers high isolation between antennas to avoid self-interference. All in all, this unique product is designed to provide stable and high-speed data connection to 5G, Wi-Fi, and GNSS applications.

Typical applications include:
- HD video streaming over LTE
- Vehicle tracking and telematic system
- IoT applications
- Emergency service system
- Warehouses and logistic systems
- Mining vehicles and machinery communications, telemetry and automation

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

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