| Data type | Radio.Transmitter.FmHumAndNoise |
| Description | The frequency modulation present on an unmodulated carrier. |
| Primitive type | Real |
| Dimension | Relative Magnitude |
| Unit Name | Unit Symbol | Description | Notes |
|---|---|---|---|
| Parts per Million | ppm | ||
| Decibels | dB | ||
| Parts per Thousand | ppt | ||
| Percent | % |