---
title: INRadioType.unknown
framework: intents
role: symbol
role_heading: Case
path: intents/inradiotype/unknown
---

# INRadioType.unknown

An unknown radio type.

## Declaration

```swift
case unknown
```

## See Also

### Constants

- [INRadioType.AM](intents/inradiotype/am.md)
- [INRadioType.FM](intents/inradiotype/fm.md)
- [INRadioType.HD](intents/inradiotype/hd.md)
- [INRadioType.satellite](intents/inradiotype/satellite.md)
- [INRadioType.DAB](intents/inradiotype/dab.md)