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Product Detailed Parameters
- Description：741557
- Series：-
- Mfr：Huber+Suhner, Inc.
- Package：Bulk
- RF Family/Standard：Cellular
- Frequency Group：UHF (300MHz ~ 1GHz)
- Frequency (Center/Band)：390MHz, 875MHz
- Frequency Range：380MHz ~ 400MHz, 790MHz ~ 960MHz
- Antenna Type：Module
- Number of Bands：2
- VSWR：1.5, 1.6
- Return Loss：-
- Gain：3.5dBi, 4dBi
- Features：-
- Termination：N Type Female
- Ingress Protection：IP66
- Grade：-
- Qualification：-
- Mounting Type：Chassis Mount
- Height (Max)：5.591" (142.00mm)
- Applications：TETRA
- Power - Max：-
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Overview
The Huber+Suhner 741557 is a railway roof top antenna designed for TETRA module applications. It operates within a frequency range of 790 MHz to 960 MHz, providing a gain of 4 dBi. The antenna features vertical polarization and utilizes an N-type female connector for chassis mounting. Constructed for robust performance in demanding environments, it supports reliable communication connectivity for rail transport systems.
Feature Summary
- Designed specifically for railway roof top installation
- Supports TETRA module connectivity requirements
- Vertical polarization for optimal signal orientation
- Chassis mount configuration with N-type interface
Applications
- Railway roof top communication systems
- TETRA module integration
- Transportation network connectivity
Procurement Notes
Verify the specific connector type and mounting configuration against system requirements before purchase. Confirm that the N-type female interface aligns with existing cabling infrastructure. Ensure the chassis mount design fits the designated installation space on the vehicle roof. Check environmental ratings if operating in extreme conditions.
Selection Notes
Select this model when a dedicated railway roof top antenna is required for TETRA networks. The 790-960 MHz range covers standard public safety radio bands. Consider the 4 dBi gain sufficient for typical rail communication distances. The N-type connector offers compatibility with common coaxial cables used in transportation sectors.
Part Context
This component belongs to the SENCITY Rail Antenna series by Huber+Suhner. The company specializes in robust connectivity solutions for the transportation industry. This specific part addresses the need for reliable RF transmission in mobile rail environments, ensuring continuous communication between trains and ground stations.
Replacement Considerations
No direct substitute part numbers are publicly confirmed for this specific railway antenna model. Alternative solutions may require custom engineering or different manufacturer offerings. Verify mechanical dimensions and electrical specifications carefully when considering any non-OEM replacements.
