3 ms·
You must just not be looking. It was standardized in 2003. Anything before that isn't going to have it. Even "new" products aren't going to have it mandatorily.
by sidewndr46 4y ago
You must just not be looking. It was standardized in 2003. Anything before that isn't going to have it. Even "new" products aren't going to have it mandatorily.
I have laptop from 2013 that is 2.4 Ghz only for example.
- Reason077 4y agoYes, of course there's plenty of old 2.4 GHz-only devices around. But in my experiences, devices (but not all APs) which support 5 GHz WiFi tend to support all 5 GHz bands, including DFS bands (channel > 48) just fine.
- kccqzy 4y agoTell them to millions of disappointed customers of Roku TV.