---
title: activeChannelUUID
framework: pushtotalk
role: symbol
role_heading: Instance Property
path: pushtotalk/ptchannelmanager/activechanneluuid
---

# activeChannelUUID

The unique identifier of the active channel for the app.

## Declaration

```swift
var activeChannelUUID: UUID? { get }
```

## Discussion

Discussion You can activate only one channel at a time. A nil value indicates there isn’t an active Push to Talk channel. When this value isn’t nil, the channel is active in the user interface, and the ephemeral push token is usable.