P-NUCLEO-LRWAN Antenna

[DarioS]

Hello i am looking for specifications for the antennas supplied with the p-nucleo-lrwan packages. Unfortunately i cannot find any specific information about the supplied antennas such as impedance, gain, etc in the documentation of the products. I would appreciate any help.

[Tinnagit]

It's regular Male SMA connector type but you have to select the frequency band.
And if you want to new design with chip that I recommend you to do follow design guideline document.

[DarioS]

Hello Tinnagit, thank you for your reply. I would like to test a new concentrator, but it was delivered without an antenna. Now i was wondering if i can safely take the antenna out of the p-nucleo kit to test the new concentrator. But since i have no information about the impedance, i am afraid that i might damage the new concentrator.

[Tinnagit · Accepted solution]

Oh, I got it.
you can buy it from local with regular antenna (normally 50Ohm) in band that you use with Male SMA Connector.