The LoRa Developer Forum is now in read-only mode and new content will not be added. If you require technical support related to LoRa, please contact our experts here. For sales enquiries, please contact us here.

FORUM

SX1261 RF Switch

I am new to LoRa and have been exploring the Semtech technical notes for my new project. I have a question related to the RF switch used for TX/RX in the SX1261 application note.
SX1261

  1. What is the purpose of this RF switch?
  2. Can I tied the RX, TX path to the antenna line without using the RF switch? What would be the complications?

Thank you

Hello,

1/ le purpose of this RF switch is to select between the the TX and RX path.
2/ We can help you on this point, please open a Salesforce case of this.

regards,

Benjamin