DR900VX

Qualcomm-Atheros QCA9880 chipset

2.4GHz max 26dBm & 5GHz max 25dBm output power 

IEEE 802.11ac compliant & backward compatible with 802.11a/b/g/n 

3x3 MIMO Technology, up to 1.3Gbps 

Mini PCI Express edge connector 

RoHS compliance ensure a high level protection of human health and the environment from risks that can be posed by chemicals  

Supports Spatial Multiplexing, Cyclic-Delay Diversity (CDD), Low-Density Parity Check (LDPC) Codes, Maximal Ratio

Combining (MRC), Space Time Block Code (STBC) 

Supports IEEE 802.11d, e, h, i, k, r, v time stamp, and w standards 

Supports Dynamic Frequency Selection (DFS) 

https://youtu.be/ixebAMco8sA