QUESTION

asked by
What are good PI matching starting values for SR42W009 antenna?
I read SR42W009 datasheet but i can't find them. I also saw that there is a SR42W009 EVB but i can't find the evaluation board datasheet with the components used. I need some PI matching starting values, that can be optimized after the design of the board.

Please log in or register to answer this question.

1 Answer

answered by

Hello,

A series 1.8nH inductor followed by a shunt 1.8pF capacitor to ground between your radio and the series component would be a good start.

If you need further assistance with tuning you can send one you your devices to us to tune for you. If this is of interest to you, you can send a request to sales@antenova.com.

Best regards,

Geoff S.

Meet the moderators

Geoff Schulteis

Senior Antenna Apps Specialist at Antenova Geoff is an antenna design-in and OTA measurement specialist. His knowledge of FCC and world carrier requirements is second-to-none.

Steve Bradburn

Senior Antenna Engineer at Antenova With over 25 years’ experience in manufacturing, test and design, Steve has a wealth of RF and measurement knowledge across many industry sectors.

Yu Kai Yeung

Antenna Engineer at Antenova Yu Kai is an antenna expert with over 10 years of experience in the design and testing of antennas. He has experience helping customers with certification testing, combined with his knowledge of RF measurement procedures.

download-guide-image

Antennas: The Comparison Guide

Find the perfect antenna for your project

Download
...