YE0019AA

Antennas RF Overview

The YE0019AA is a terminal-mount external whip antenna designed for ISM applications within the UHF frequency range. It operates specifically in the 450MHz to 470MHz band with a center frequency of 460MHz. The component provides a nominal gain of 4.5dBi and maintains a Voltage Standing Wave Ratio (VSWR) of 2. It features an SMA male connector for installation and offers IP55 ingress protection. The maximum height is 109.00mm.

Antennas RF Feature Summary

• Terminal mount design suitable for compact integration
• IP55 rated environmental protection
• SMA male connector interface

Antennas RF Applications

• ISM band communications
• LPWA network terminals
• UHF data transmission devices

Antennas RF Procurement Notes

Verify current lifecycle status before procurement as some distributors list this part as Not Recommended for New Designs (NRND). Confirm availability through authorized channels and check specific datasheet revisions to ensure compatibility with existing system requirements. Cross-reference connector types and mounting specifications against final assembly drawings.

Antennas RF Selection Notes

Select this antenna when operating strictly within the 450-470MHz UHF range for ISM or LPWA applications. Ensure the host device supports SMA male connectors and has adequate space for the 109mm height. Consider lifecycle status if designing new products, as alternative antennas may be recommended by the manufacturer for future projects.

Antennas RF Part Context

This component belongs to Quectel’s external antenna portfolio, complementing their cellular and GNSS modules. It serves as a dedicated RF interface for UHF-based wireless communication systems, ensuring reliable signal transmission in industrial and IoT terminal environments where robust physical connection and environmental sealing are required.

Antennas RF Replacement Considerations

Check official documentation for updated antenna models recommended by Quectel due to potential end-of-life status. Verify that any substitute matches the 450-470MHz frequency range, SMA male interface, and IP55 rating.