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rd1hamdaoui1
Beginner

LoRA Wan Gateway

Dear all,

I would like to know how we can check the output power on lorawan gateways and how we can change it.

1 REPLY 1
pgrosset
Cisco Employee

Hi,

To check the Tx power values, you would need a spectrum analyzer to measure them, while generating traffic for all modems.

May we know why you would like doing it?

 

The IXM LoRaWAN is calibrated at manufacturing. The values are displayed under "show radio" in standalone mode or "show virtual-lpwa N modem info" in IOS mode.

If you are looking at developing a LoRa forwarder software, I recommend you read

https://community.cisco.com/t5/cisco-lorawan-blogs/about-the-native-semtech-packet-forwarder-v5-1-0-binary-pre/ba-p/3664346

 

Regards

Patrick