<!--
{
  "availability" : [
    "macOS: 10.6.0 - 10.10.0"
  ],
  "documentType" : "symbol",
  "framework" : "CoreWLAN",
  "identifier" : "/documentation/CoreWLAN/CWLinkQualityNotificationTransmitRateKey",
  "metadataVersion" : "0.1.0",
  "role" : "Global Variable",
  "symbol" : {
    "kind" : "Global Variable",
    "modules" : [
      "Core WLAN"
    ],
    "preciseIdentifier" : "c:@CWLinkQualityNotificationTransmitRateKey"
  },
  "title" : "CWLinkQualityNotificationTransmitRateKey"
}
-->

# CWLinkQualityNotificationTransmitRateKey

```
let CWLinkQualityNotificationTransmitRateKey: String
```

## Discussion

NSNumber containing the current transmit rate value for the WLAN interface. Found in the *userInfo* dictionary for the *CWLinkQualityChangedNotification*.

---

Copyright &copy; 2026 Apple Inc. All rights reserved. | [Terms of Use](https://www.apple.com/legal/internet-services/terms/site.html) | [Privacy Policy](https://www.apple.com/privacy/privacy-policy)