# YFGA035E3BM GNSS L1 buckle mount ceramic patch + cable passive embedded antenna

## Summary

- Frequency band: 1559–1606MHz
- Dimensions: 35mm x 35mm x 7.9mm
- RoHS and REACH compliant

## Key features
- Optimized for BDS B1I and GPS L1
- Screw/buckle mount
- IPEX MHF 1 connector
- Peak gain: 1.21dBi

## Overview
The YFGA035E3BM is a high-performance GNSS L1 buckle mount ceramic patch + cable passive embedded antenna from Quectel, designed for reliable satellite navigation. Operating in the 1559–1586MHz frequency band, it supports key GNSS constellations including GPS L1, GALILEO E1, BDS B1C, and QZSS L1, ensuring versatile compatibility.

With a compact size of 35mm x 35mm x 7.9mm and a lightweight design (typically 23.2g), it’s ideal for space-constrained applications. Boasting a peak gain of 1.21dBi and high efficiency (81.5% at 1561MHz), it delivers strong signal reception.

Featuring 50Ω impedance, RHCP polarization, and a directional radiation pattern, it ensures stable performance. The antenna includes a 100mm black RF cable (Φ 1.13mm) with an IPEX MHF1 connector and uses a buckle mounting type for easy installation.

RoHS and REACH compliant, it operates in -40°C to +85°C, making it suitable for various environments. Packaged in pearl cotton trays (20 per tray, 80 per carton), it offers convenient handling and storage.

Browse our wide range of antennas – download our antenna brochure

[View brochure](https://www2.quectel.com/quectel_antenna_brochure.pdf)

## 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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