OSCAR3A/X/FMEM/S/S/19

Antennas RF Overview

The Siretta OSCAR3A/X/FMEM/S/S/19 is a quad-band Yagi antenna designed for GSM and GPRS protocols. It operates within a frequency range of 850 MHz to 1.9 GHz, providing an 11 dBi gain with a 50 Ohm impedance. The unit features an FME male connector and measures 570 mm in length, 180 mm in width, and 36 mm in height, weighing 210 g. It supports vertical polarization and is intended for wall or bracket mounting.

Antennas RF Feature Summary

• Quad-band coverage optimized for GSM and GPRS cellular protocols
• High-gain directional radiation pattern for improved signal reception
• Robust physical design suitable for direct wall or bracket installation

Antennas RF Applications

• GSM network signal enhancement in low-signal areas
• GPRS data link optimization for remote monitoring systems
• IoT device connectivity improvement in industrial environments

Antennas RF Procurement Notes

Verify the specific connector type against system requirements, as sources indicate FME male configuration. Confirm mechanical dimensions (570x180x36 mm) fit the designated mounting location. Ensure compatibility with existing cabling and adapters for the FME interface before finalizing procurement orders.

Antennas RF Selection Notes

Select this model when high-directional gain is required for GSM/GPRS bands between 850 MHz and 1.9 GHz. The Yagi form factor is ideal for point-to-point signal acquisition where omnidirectional antennas are insufficient. Consider the 11 dBi gain specification for long-range or weak signal scenarios requiring precise alignment.

Antennas RF Part Context

This component belongs to the Siretta OSCAR series of outdoor RF antennas. It is specifically engineered for cellular applications, distinguishing itself from broader band models like the TANGO series by focusing on lower frequency GSM/GPRS bands. The product line emphasizes durable construction for external mounting environments.

Antennas RF Replacement Considerations

No public confirmed substitute part numbers are available in the provided documentation. Users should verify exact electrical and mechanical specifications when considering alternative antennas from other manufacturers.