Table 3 The minimum field strength that could potentially damage the motor.

From: Characteristic mode analysis of electromagnetic interference susceptibility in motor driven unmanned drones for enhanced design and performance

Frequency (GHz)

Direction

Polarization

Field Strength (V/m)

2.1

Theta = 90

Theta

390

2.45

Theta = 90

Theta

1855

2.92

Theta = 0 & Phi = 0

Phi

650

2.98

Theta = 0 & Phi = 0

Theta

1290