ST0549-32-301-B

$110.54

Description：EXTERNAL ANTENNA 1561-1602 MHZ
Series：-
Mfr：Amphenol RF
Package：Bulk

SKU:501357a4b6c2 Category: RF Antennas Brand: Amphenol RF

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Product introduction

ST0549-32-301-B is listed in the Antennas RF range at ChipApex. The manufacturer field lists Amphenol RF. Its product description is EXTERNAL ANTENNA 1561-1602 MHZ. Review the specifications below when checking this part for your BOM.

Antennas RF specifications for ST0549-32-301-B

Description：EXTERNAL ANTENNA 1561-1602 MHZ
Series：-
Mfr：Amphenol RF
Package：Bulk
RF Family/Standard：Navigation
Frequency Group：UHF (1GHz ~ 2GHz)
Frequency (Center/Band)：1.581GHz
Frequency Range：1.561GHz ~ 1.602GHz
Antenna Type：Dome
Number of Bands：1
VSWR：-
Return Loss：-10dB
Gain：3dBic
Features：LNA
Termination：N Type Male
Ingress Protection：IP67
Grade：-
Qualification：-
Mounting Type：Bracket Mount
Height (Max)：3.937" (100.00mm)
Applications：BeiDou, Galileo, GLONASS, GNSS, GPS, QZSS
Power - Max：-

Antennas RF datasheet and documents for ST0549-32-301-B

ST0549-32-301-B

Antennas RF Overview

The Amphenol RF ST0549-32-301-B is an active external GNSS antenna designed for multi-constellation reception. It operates within the frequency range of 1561 MHz to 1602 MHz, supporting GPS L1, GLONASS G1, Galileo E1, BeiDou B1/B1-2, and QZSS signals. The unit provides a gain of 41 dB and features a maximum operating frequency of 1.602 GHz. Constructed with a dome-style housing and bracket mount configuration, it utilizes an N-type male connector interface. The component is engineered for reliable performance in global navigation satellite system applications requiring precise positioning data.

Antennas RF Feature Summary

Multi-constellation support for GPS, GLONASS, Galileo, BeiDou, and QZSS
Active design with integrated low-noise amplifier circuitry
Dome-shaped weather-resistant enclosure for outdoor durability
Bracket mounting style for flexible installation orientation

Antennas RF Applications

Global Navigation Satellite System (GNSS) receivers
Precision agriculture equipment and machinery
Maritime navigation and vessel tracking systems
Surveying and geodetic measurement instruments
Transportation fleet management and telematics

Antennas RF Procurement Notes

Verify that the specific part number matches the required multi-constellation specifications. Confirm the presence of the N-type male connector interface compatibility with existing cable assemblies. Ensure the active antenna power requirements align with the receiving equipment's DC supply capabilities. Check for any regional regulatory compliance certifications relevant to the deployment location.

Antennas RF Selection Notes

Select this model when simultaneous reception of multiple GNSS constellations is required for improved accuracy. The high gain specification suits applications with potential signal obstruction or long cable runs. The bracket mount option allows for optimized sky-view orientation on various platforms. Consider the active nature of the antenna for environments where weak satellite signals are prevalent.

Antennas RF Part Context

This component belongs to the Amphenol RF external antenna portfolio, specifically targeting GNSS applications. It complements passive antenna options by offering amplified signal reception for challenging environments. The product line emphasizes robust construction and multi-band capability for modern navigation systems.