# Point-to-Multipoint Setup with XBee Radio

### Holybro XBP9X Radio Point-to-Multipoint setup:

1. Use the XCTU configuration software to set the CM, HP, ID, MT, BR of all XBP9X Radios to the same value.

<figure><img src="https://lh5.googleusercontent.com/GW5z9mWdCKvKc0h77ZUMrtZbEhycygSolCaiS_3Yvx34FGOF16hFhqH0o84XWymxlS1OEHEg6ilhLq_U8wzSsVNaKu9YW0Jiyx6YL39QGeHrwPaqsZSoO9VW0zj4x1C0nZdA_y4lSBveg1YrI8FhrA" alt=""><figcaption></figcaption></figure>

2. Select one of the XBP9X Radios as the Master, and the rest of the XBP9X Radios as the Remote. Change Master's CE to Indirect Msg Coordinator\[1]; DH to 0, DL to FFFF. Make the Master in the broadcast state and act as a coordinator (Coordinator). At the same time, record the master's SH and SL values somewhere.

<figure><img src="https://lh3.googleusercontent.com/eytiqg0gEnoLjGrQx8R0GO66pfz9lqSf5bPVfij7no6GJA8ECapATiP-HuL0YFDr4z5-IXj3GUz4Dl6BapH5fkku08m_wj6y_58b6Y0aToZ-cacQnMUmRnITrmJvTvtptWb0VCzRcrnMk1xYvc7Kyg" alt=""><figcaption></figcaption></figure>

3. Change the DH value of all Remote Radio to the SH value of Master and change all Remote Radio's DL value to Master's SL value.

<figure><img src="https://lh5.googleusercontent.com/dHrcdTOqUwqElw_fRijbnRSXeARKcpJTGbFNZEK1Yms9bzdXgLZWfzrbxC314-f-pCras_NqynF4Oz1SHhml_SrvVUnJWBYYzlQtIs4YrjSyi55PpisfjDD4afznGW1eTYGW_dlCERn_feZAtmc4Hw" alt=""><figcaption></figcaption></figure>