HT Capabilities Information HT Info

Sixteen bits of radio capability.

Subfields

• Supported Channel Width Set — Clear for 20 MHz only; set for 20 and 40 MHz.
• Short GI for 20 MHz — A 400 ns guard interval instead of 800 ns.
• Maximum A-MSDU Length — Clear for 3839 octets, set for 7935.

Where it sits

HT Capabilities > HT Capabilities Information

• Open in the explorer — Association Request
• Open in the explorer — Association Response
• Open in the explorer — Probe Request
• Open in the explorer — Probe Response

Accuracy

Clause

802.11-2024 §9.4.2.55.2

Byte order

little-endian — least significant octet first

Verified

Not verified against the standard. Treat this as a claim, not a fact.