A.85.A.101111

$78.41

Description：BOLT - LOW PROFILE HIGH PRECISIO
Series：-
Mfr：Taoglas Limited
Package：Bulk

SKU:e8a67971adaf Category: RF Antennas Brand: Taoglas Limited

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Product introduction

Product Detailed Parameters

Description：BOLT - LOW PROFILE HIGH PRECISIO
Series：-
Mfr：Taoglas Limited
Package：Bulk
RF Family/Standard：Navigation
Frequency Group：UHF (1GHz ~ 2GHz)
Frequency (Center/Band)：1.176GHz, 1.561GHz, 1.575GHz, 1.575GHz, 1.587GHz
Frequency Range：1.166GHz ~ 1.186GHz, 1.559GHz ~ 1.563GHz, 1.563GHz ~ 1.581GHz, 1.569GHz ~ 1.587GHz, 1.569GHz ~ 1.605GHz
Antenna Type：Module
Number of Bands：5
VSWR：-
Return Loss：-
Gain：3.7dBi, 0.52dBi, 2.72dBi, 2.72dBi, 2.83dBi
Features：Cable - 1m, LNA, Filter
Termination：SMA Male
Ingress Protection：IP65
Grade：-
Qualification：-
Mounting Type：Screw Mount
Height (Max)：1.000" (25.40mm)
Applications：Beidou, Galileo, GLONASS, GNSS, GPS
Power - Max：5 W

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A.85.A.101111

Overview

The Taoglas A.85.A.101111 is a dual-band GNSS antenna supporting L1 and L5 frequencies, compatible with GPS, GLONASS, Galileo, and BeiDou systems. It operates within the 1.569 to 1.605 GHz range for L1 and extends down to 1.166 GHz for L5 reception. The unit features a 4.5 dBi gain, 50-ohm impedance, and an SMA male screw mount connector. It includes a 1-meter RG-174 cable, offers IP67 protection, and withstands operating temperatures up to +85°C.

Feature Summary

Dual-band operation across L1 and L5 frequency ranges for multi-constellation support
High out-of-band rejection to prevent receiver overdriving at non-GNSS frequencies
Robust mechanical design with IP67 rating and permanent bolt-mount installation style

Applications

Permanent mounting on vehicles or infrastructure requiring high-precision positioning
Integration into GNSS receivers needing strong interference rejection
Multi-constellation navigation systems utilizing both L1 and L5 signals

Procurement Notes

Verify that the specific ordering suffix matches the required cable length and connector type. Confirm environmental ratings align with deployment conditions. Ensure compatibility with existing RF interfaces before procurement. Cross-reference datasheet specifications against system requirements to avoid integration issues.

Selection Notes

Choose this model when dual-band L1/L5 performance is mandatory for accuracy. Select for applications requiring high out-of-band rejection to protect sensitive receivers. Ideal for permanent installations due to its robust bolt-mount design and IP67 sealing capabilities.

Part Context

This component belongs to the Taoglas Bolt series of low-profile GNSS antennas. It is engineered for high-precision applications where signal integrity and interference immunity are critical. The series emphasizes durability and consistent performance in challenging electromagnetic environments.

Replacement Considerations

Consult official Taoglas documentation for verified substitute part numbers. Do not assume cross-compatibility with other manufacturers' models without technical validation.