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Product Detailed Parameters
- Description：RF ANT 850/900MHZ PUCK SMA MALE
- Series：TANGO 19
- Mfr：Siretta Ltd
- Package：Bulk
- RF Family/Standard：Cellular, Navigation
- Frequency Group：UHF (300MHz ~ 1GHz), UHF (1GHz ~ 2GHz)
- Frequency (Center/Band)：850MHz, 900MHz, 1.575GHz, 1.8GHz, 1.9GHz
- Frequency Range：-
- Antenna Type：Puck
- Number of Bands：5
- VSWR：2
- Return Loss：-
- Gain：2dBi
- Features：-
- Termination：SMA Male
- Ingress Protection：-
- Grade：-
- Qualification：-
- Mounting Type：Panel Mount
- Height (Max)：0.571" (14.50mm)
- Applications：GPRS, GPS, GSM
- Power - Max：-
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Overview
The Siretta TANGO19/5M/SMAM/SMAM/S/S/20 is a multi-band puck-style antenna designed for external installation. It supports GSM, GPRS, and GPS protocols across frequencies ranging from 824 MHz to 960 MHz and 1.71 GHz to 2.17 GHz, with a specific center frequency at 1.575 GHz for GPS. The unit features a 5-meter cable length, SMA male connectors, and an omnidirectional radiation pattern. It provides 2 dBi gain with a VSWR of 2 and includes integrated LNA and filter components.
Feature Summary
- Combines GSM/GPRS and GPS reception in a compact puck design
- Integrated Low Noise Amplifier (LNA) and filtering circuitry
- Omnidirectional radiation pattern for consistent signal coverage
- External mounting configuration with pre-attached cabling
Applications
- GSM and GPRS mobile communication systems
- GPS navigation and positioning devices
- Telematics and vehicle tracking units
- IoT data collection terminals requiring combined RF links
Procurement Notes
Verify the specific connector polarity and gender requirements against the host device interface before ordering. Confirm that the integrated LNA power supply specifications align with the target system's voltage and current capabilities. Ensure the 5-meter cable length meets the physical deployment distance constraints. Check environmental sealing requirements if the installation location is exposed to moisture or dust.
Selection Notes
Select this model when both cellular voice/data and satellite navigation are required within a single compact form factor. The integrated electronics simplify system design by reducing component count. Consider the external mounting style if internal space is limited but line-of-sight visibility is necessary. Evaluate the 2 dBi gain against link budget requirements for the intended operating environment.
Part Context
This component belongs to the Tango 19 series, which focuses on combination antennas for wireless applications. It differs from other Tango models by specifically integrating GPS functionality alongside cellular bands. The series emphasizes compactness and ease of integration for industrial and commercial mobile devices requiring dual-reception capabilities.
Replacement Considerations
Direct substitutes must match the SMA male connector type, 5-meter cable length, and integrated LNA/filter architecture. Verify that any replacement part supports the same frequency ranges for GSM/GPRS and GPS. Ensure mechanical dimensions and mounting hole patterns are compatible with existing enclosures.
