HDG104 Wi-Fi SiP - Regulatory approved
| Country | Approval authority | Regulatory | Frequency band |
| USA | FCC | FCC | 2.4-2.4835 |
| Canada | IC | RSS | 2.4-2.4835 |
| EU | National | ETSI | 2.4-2.4835 |
| Japan | MPHPT | ARIB | 2.4-2.497 |
HDG104 Wi-Fi SiP - IEEE/IETF
| Standard | Description |
| 802.11 | WLAN MAC& PHY |
| 802.11b | High rate DSSS (5,5/11Mbit/s) |
| 802.11d | Operation in different regulatory domains |
| 802.11e (WMM) | QoS enhancements |
| 802.11g | Extended rate PHY (ERP-PBCC, DSS-OFDM) |
| 802.11i (WPA, WPA2) | Security enhancements |
| 802.11k | Wireless network management |
| 802.11r | Fast BSS transition |
| 802.11h | Bridge tunneling |
| RFC1023 | Frame encapsulation |
