Dual Band 4×4 MU-MIMO 802.11ac Wave 2 Module

  • Qualcomm Atheros QCA9984 “Cascade” Series
  • 2.4GHz max 20dBm output power (per chain)
  • 5GHz max 19dBm output power (per chain)
  • Heat sink allows free air operation
  • 2.4GHz 4×4 MU-MIMO Technology, up to 800Mbps
  • 5GHz 4×4 MU-MIMO Technology, up to 1733Mbps
  • Multi-user MIMO (MU-MIMO) beamformer
  • Mini PCI Express 2.0 interface
  • Supports IEEE 802.11d, e, h, i, j, k, r, u, v time stamp, w, and z standards
  • Supports Dynamic Frequency Selection (DFS)
  • Designed for High Bandwidth Enterprise Wireless Access Points

Specifications Table

Product Type Wireless Module
Chipset QCA9984
Wireless Standard 802.11ac Wave2 , 802.11ac , 802.11n, 802.11g and 802.11b
MIMO Channels 4×4
Frequency Range 2.412 ~ 2.472 GHz, 5.150 ~ 5.825 GHz
Interface 1x MiniPCI-e Pin
MiniPCI-e Pin v2.0 Standard
Power Consumption TBD
Temperature Range Operating: TBD
Humidity Operating:5% to 95% (non-condensing)
Certification REACH & RoHS Compliance
Dimension (W x H x D) 29.9mm × 50.8mm × 12.9mm


2.4GHz  (Per Chain)
Data Rate TX (dBm) RX (dBm)
802.11b 1Mbps 20 TBD
11Mbps 20 TBD
802.11g 6Mbps 20 TBD
54Mbps 16 TBD
11n HT20 MCS 0 20 TBD
MCS 8 14 TBD
11n/ac HT40 MCS 0 20 TBD
MCS 9 13 TBD


5GHz  (Per Chain)
Data Rate TX Power RX Sensitivity
802.11a 6Mbps 19 TBD
54Mbps 15 TBD
11n/ac VHT20 MCS 0 19 TBD
MCS 8 13 TBD
11n/ac VHT40 MCS 0 19 TBD
MCS 9 12 TBD
11ac VHT80 MCS 0 18 TBD
MCS 9 12 TBD


Country Certification
USA REACH Compliance
EU RoHS Compliance

For any other certification needs, please contact us at sales@compex.com.sg


WLE1216VX Datasheet

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