# YFGA233E3AM GNSS L1 + L5 screw mount ceramic patch + cable active embedded antenna

## Summary
- Frequency band: 1164–1189MHz, 1559–1606MHz
- Dimensions: 50mm x 50mm x 12.2mm
- RoHS and REACH compliant

## Key features
- Optimized for GNSS L1/L5
- Screw/buckle mount
- IPEX/ MHF 1 connector

## Overview
The YFGA233E3AM is a high-performance, multi-band active GNSS antenna designed for demanding positioning applications. It features a robust screw-mount ceramic patch design and supports a wide frequency range covering both L5 and L1 bands (1164–1189MHz and 1559–1606MHz).

Key features:
- Dimensions: 50mm x 50mm x 12.2mm
- LNA gain: 17 ±3dB (at 3-5V) / 15 ±3dB (at 1.8V)
- Noise figure: ≤ 2.5dB
- Peak gain: Up to 1.18dBi (at 1575MHz)
- Radiation efficiency: Up to 59.7% (at 1575MHz)
- Polarization: RHCP (Right-Hand Circular Polarization)
- Axial ratio: As low as 0.68dB (at 1602MHz)

Supported GNSS systems and bands:
- GPS: L1, L5
- GLONASS: G1
- Galileo: E1, E5a
- BDS: B1I, B1C, B2a
- QZSS: L1, L5
- IRNSS: L5

Electrical and environmental specifications:
- Operating voltage: 1.8–5V
- Current consumption: 16.5 ±4mA (at 3-5V) / 11.5 ±3mA (at 1.8V)
- Operating temperature: -40°C to +85°C
- RoHS compliant: Yes

Mechanical and connection details:
- Connector: IPEX MHF1
- Cable: Φ 1.13mm, 100mm length, black
- Mounting type: Screw
- Weight: Typ. 35.8g

> Have a question? [Contact us](https://www.quectel.com/product/yfga233e3am-gnss-passive-l1-l5-screw-mount-antenna#contact)

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

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