MIKE3A/2.5M/SMAM/S/S/17

Antennas RF Overview

The Siretta MIKE3A/2.5M/SMAM/S/S/17 is a square GPS antenna from the Mike 3A series, designed for internal installation on printed circuit boards. It features an integrated PCB structure with a 2.5-meter cable length and terminates in an SMA male connector. The unit operates within the L1 frequency band of 1575 MHz to 1585 MHz, providing a gain of 3 dBi. It supports right-hand circular polarization and maintains a voltage standing wave ratio (VSWR) of less than 2.0. The antenna has a maximum power handling capacity of 1 W and includes a built-in low-noise amplifier (LNA).

Antennas RF Feature Summary

• Square physical form factor optimized for compact internal PCB mounting applications.
• Integrated low-noise amplifier ensures enhanced signal reception sensitivity for GPS navigation.
• Right-hand circular polarization design effectively mitigates multipath interference effects.

Antennas RF Applications

• GPS navigation systems requiring precise location tracking
• Telematics devices for vehicle fleet management
• Personal locator beacons and emergency positioning equipment

Antennas RF Procurement Notes

Verify that the specific part number matches the required cable length and connector configuration. Confirm compatibility with the target system's RF interface requirements. Ensure the operating environment aligns with the specified temperature range. Check for any regional regulatory compliance certifications necessary for deployment. Validate that the SMA male connector polarity suits the receiving equipment.

Antennas RF Selection Notes

Select this model when a low-profile square antenna is required for internal integration into portable or embedded electronic devices. The integrated LNA provides superior performance compared to passive alternatives in signal-limited environments. Consider the 2.5-meter cable length for routing flexibility within the host enclosure. This component is suitable for applications demanding reliable L1 band GPS reception with minimal spatial footprint.

Antennas RF Part Context

This component belongs to the Siretta Mike 3A series, which specializes in compact GPS solutions. The series offers various cable lengths and connector options to accommodate different mechanical constraints. The Mike 3A antennas are engineered for high reliability in mobile and stationary positioning applications, utilizing advanced substrate materials for consistent electrical performance across operational conditions.

Antennas RF Replacement Considerations

Public confirmed substitute part numbers are not available in the provided documentation. Verify mechanical dimensions and impedance matching before considering alternative models from other manufacturers.