The F1491 4.0GHz evaluation board (orderable part RTKA81F1491ST400RU) is a fully populated evaluation board specifically designed to evaluate the frequency band of 3.8GHz to 4.2GHz for the F1491 High Gain RF Amplifier.


  • SMA connectors for RF input and RF output
  • On-board Balun support single-ended RF connection
  • On-board jumber to support High / Middle or Low-band flexibile configuration and performance optimization

Product Options

Orderable Part ID Part Status Description Package Buy Sample
RTKA81F1491ST400RU Active Evaluation Board tuned to 3.8GHz to 4.2GHz frequency band Package Info

Documentation & Downloads

Title Other Languages Type Format File Size Date
Datasheets & Errata
F1491 Short-Form Datasheet Short Form Datasheet PDF 142 KB