How to set Radio Power for nRF52840 for (Mesh, Zigbee, BLE)

[uldara]

Hi i used nRF52840 Preview-DK and i try many example with SDK provided.

the problem is the range of transmission too short . can you help how to set power transmission of this module ? for zigbee, BLE Mesh, Thread...

thanks

[awneil]

https://devzone.nordicsemi.com/f/nordic-q-a/37928/just-set-tx-power

Define, "too short".

What range are you getting?

What range do you require?

Note that the nRF52840 (only) supports the BLE 5 "Coded PHY" - for range extension ...

https://devzone.nordicsemi.com/b/blog/posts/taking-a-deeper-dive-into-bluetooth-5

https://devzone.nordicsemi.com/b/blog/posts/testing-long-range-coded-phy-with-nordic-solution-it-simply-works-922075585

[uldara]

Dear aweil 

The range i test with device about 4-5 m,

I use example  Zigbee Uart and Light controls 

as I know default power Tx is 0 dbm

Please help me what should i do ?

thank

[awneil]

Please give a detailed description of how, exactly, you determined that range?

And the test environment?

uldara said:

Please help me what should i do ?

Did you follow the links?