ism

  1. sfx2000

    Poll - what is the oldest level of 2.4Ghz Wifi currently in use

    Checking to see where we are with legacy devices for 2.4GHz... Yes, this leans into the WPA support poll, along with IPv6 support
  2. sfx2000

    News FCC and NextNav - 900MHz band grab

    Worth watching... https://www.rfidjournal.com/news/hundreds-weigh-in-on-fcc-nextnav-petition-for-900-mhz-band-change/221647/ This is a blatant spectrum grab down in the 900MHz band... https://www.uschamber.com/technology/nextnav-petition-coalition-reply-comments Which goes back to this...
  3. sfx2000

    VHT in 2.4GHz ISM band - it can happen - proof attached

    VHT (802.11ac) in 2.4GHz is the basis for many vendor claims of AC1900 and higher performance. It's been discussed in other threads that VHT/TurboQAM type connections are a challenge in the real world - I agree, I've been able to do this on a lab bench, but it's rare to see in real-world usage...
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