# YFGA025E3AM GNSS L1 buckle mount ceramic patch + cable active embedded antenna

## Summary

- **Frequency band:** 1559–1606MHz
- **Dimensions:** 25mm x 25mm x 5.5mm
- **RoHS and REACH compliant**

Have a question? [Contact us](https://www.quectel.com/product/yfga025e3am-gnss-ceramic-patch-active-embedded-antenna#contact)

## Key features
- Optimized for GNSS L1
- Adhesive/buckle mount
- IPEX MHF 1 connector
- LNA gain: 16 ±3dB

## Overview
The YFGA025E3AM is a high-performance GNSS L1 buckle mount ceramic patch + cable active embedded antenna, designed for precise positioning. Operating in the 1559–1606MHz range with 50Ω impedance and RHCP polarization, it supports key bands like GPS L1, GLONASS G1, GALILEO E1, BDS B1I/B1C, and QZSS L1. 

With dimensions of 25mm x 25mm x 5.5mm and a 7.2g weight, it features a Φ 1.13mm black RF cable (100mm) with an IPEX MHF1 connector and buckle mounting. Its LNA gain of 16 ±3dB and noise figure ≤ 2.5dB enhance signal reception, complemented by 47.4% efficiency at 1561MHz and a peak gain of -0.41dBi at 1575MHz.

RoHS and REACH compliant, it operates in -40°C to +85°C. Packaged in pearl cotton trays (36 pcs) and cartons (180 pcs), it suits seamless integration in GNSS-enabled devices requiring reliable performance in diverse environments.

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)

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