Hi @Patrick-Hinchey, we are actively working on figuring out the answer your question about "why the same gains on the same machine would work great on the Pixhawk4 but not on the VOXL2." There are several differences between the PX4 code running on VOXL2 compared to Pixhawk4. Specifically, the path of the PWM commands to the motors including the px4io setup is different on VOXL2 compared to Pixhawk4. Additionally, VOXL2 uses a different IMU than Pixhawk4 and that IMU is configured differently. We will keep you posted on what we are able to figure out.

Hi Vivek,
This is a strange issue. It would be good to rule out an issue with the radio transmitter and receiver. Are you able to try a test with a different radio transmitter? Could you also try with a different satellite receiver? Thank you!