MIKROE-4480

Antennas RF Overview

The MIKROE-4480 is a multi-band active external GNSS antenna module designed for GPS, GLONASS, Galileo, and Beidou systems. It operates within a frequency range of 1.559 GHz to 1.606 GHz, providing a bandwidth of 200 MHz. The square-shaped module features a gain of 3.5 dBiC and maintains an impedance of 50 ohms with a VSWR of 2. This component integrates a built-in low-noise amplifier with SAW pre-filtering to enhance signal reception capabilities.

Antennas RF Feature Summary

• Integrates a multi-band RHCP dual-feed patch antenna element for comprehensive satellite signal acquisition
• Includes a built-in high-gain LNA with SAW pre-filtering to improve signal clarity
• Constructed with waterproof housing suitable for external deployment

Antennas RF Applications

• GPS navigation system integration
• GLONASS positioning applications
• Galileo satellite receiver development
• Beidou GNSS module implementation

Antennas RF Procurement Notes

Verify the specific datasheet version when sourcing this component to ensure compatibility with current design requirements. Confirm that the active antenna specifications align with the target receiver's input impedance and voltage supply constraints. Cross-reference the mechanical dimensions against the intended mounting location to guarantee proper fitment within the final assembly enclosure.

Antennas RF Selection Notes

Select this model when a compact, waterproof active solution is required for multi-constellation GNSS tracking. The integrated LNA reduces the need for external amplification stages, simplifying the RF front-end design. Ensure the application environment supports the operational temperature range specified in the official documentation before finalizing the component choice.

Antennas RF Part Context

This part belongs to MikroElektronika's line of GNSS antennas, specifically categorized under active external modules. It serves as a dedicated sensor interface for microcontroller-based development boards, enabling precise location data acquisition. The product complements other development tools by providing essential satellite communication hardware for embedded projects.

Antennas RF Replacement Considerations

No public confirmed substitute part numbers are available in the provided documentation. Users requiring alternative components should consult official distributor catalogs for compatible multi-band active GNSS antennas with similar form factors and electrical characteristics.