17383

Antennas RF Overview

The SparkFun Electronics model 17383 is a multi-band GNSS helical antenna designed for high-precision positioning applications. It supports multiple global navigation satellite systems including GPS, GLONASS, Galileo, and BeiDou. The component features an SMA male connector for secure attachment to receiver modules. It operates across L1 and L2 frequency bands, with center frequencies specified at 1.575 GHz and 1.602 GHz. The unit utilizes panel mount installation methods and includes a connector termination style suitable for UAVs, handheld terminals, RTK equipment, and military field operations.

Antennas RF Feature Summary

• Supports multi-band GNSS reception including GPS, GLONASS, Galileo, and BeiDou
• Features helical design optimized for L1 and L2 frequency band operation
• Equipped with SMA male connector for reliable interface connection

Antennas RF Applications

• UAV navigation systems
• Handheld terminal positioning
• RTK equipment integration
• Military field operations

Antennas RF Procurement Notes

Verify the specific variant designation when ordering, as the identifier 17383 may correspond to different connector types such as SMA male or jack depending on the exact sub-model suffix. Confirm the required mounting style matches the project enclosure requirements. Ensure compatibility with the target GNSS receiver module's input impedance and connector gender before finalizing procurement decisions.

Antennas RF Selection Notes

Select this component when multi-constellation support is required for enhanced satellite visibility and accuracy. The helical form factor provides omnidirectional radiation patterns suitable for mobile platforms. Consider the SMA connector type relative to existing cable assemblies. Evaluate the operating frequency range against the specific GNSS signals needed for the intended application environment.

Antennas RF Part Context

This part belongs to SparkFun's RF antenna product line, which focuses on enabling precise location tracking for various electronic projects. The company designs these components to integrate easily with development boards and microcontroller-based systems. The 17383 series addresses the need for robust satellite signal reception in portable and autonomous devices.

Antennas RF Replacement Considerations

SPX-17383 is listed as a related variant with similar specifications but potentially different connector configurations. Verify connector gender and mounting details when substituting. Cross-reference datasheets to ensure frequency coverage and mechanical dimensions match the original design constraints.