Antenna connection problem

[jack9603301]

see: https://www.nordicsemi.com/-/media/Software-and-other-downloads/Product-Briefs/nRF5340-DK-PB-10.pdf?la=en&hash=654483BFDA165BC2C68B442A821EBC143CB4B513

I'm looking at the material on this development board, but I'm starting to get confused about the antenna connector issue. I do not know whether I should use NFC Antenna Connector or SWF RF port for direct RF measurements. If I should use NFC Antenna Connector, please send me the relevant information of this Connector.

It should be noted that I am exploring the possibility of using the NRF5340 DK to implement AOA direction finding and therefore may need to connect the antenna array.

[Kaja]

I do not know whether I should use NFC Antenna Connector or SWF RF port for direct RF measurements.

 - The SFT RF port.

Best regards,
Kaja

[jack9603301]

Where is the SFT RF port

[jack9603301]

By the way, what is that NFC Antenna Connector for

[Kaja]

To connect an NFC antenna, you get an NFC antenna with the DK, to connect to it. 

Best regards,
Kaja

[jack9603301]

OK, thank you. Finally, is there a way to connect the SWF RF interface to an antenna array with JSC interface

[Kaja]

Check with distributers if they have a JSC to U.FL connector

[jack9603301]

Thanks