# iw phy

> Manage wireless radios.
> More information: <https://wireless.docs.kernel.org/en/latest/en/users/documentation/iw.html>.

- Display info on all physical Wi-Fi radios:

`iw phy`

- Display info on a specific Wi-Fi radio:

`iw phy phy{{0}} info`

- Display channels available to a Wi-Fi radio:

`iw phy phy{{0}} channels`