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5GHz 4x4 MU-MIMO 802.11ac Wave 2 80+80MHz Module

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  • Qualcomm Atheros QCA9984 "Cascade" Series
  • 5GHz max 20dBm output power (per chain)
  • IEEE 802.11ac compliant & backward compatible with 802.11a/n
  • Multi-user MIMO (MU-MIMO) beamformer
  • 4 spatial streams (4SS) at 80MHz
  • 2 spatial streams (2SS) at 160MHz or 80+80MHz
  • Mini PCI Express 2.0 interface
  • 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, j, k, r, u, v time stamp, w and z standards
  • Supports Dynamic Frequency Selection (DFS)
  • Designed for High Bandwidth Enterprise Wireless Access Points
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Specification Table

Product Type Wireless Module
Chipset QCA9984
Wireless Standard 802.11n, 802.11ac, 802.11a
MIMO Channels 4×4
Wireless Speed 1730Mbps
Output (Per Chain) 20dBm
Frequency Range 5.180 ~ 5.825 GHz
Interface 1x MiniPCI-e Pin
MiniPCI-e Pin v2.0 Standard
Power Consumption 8.5W (Max)
Temperature Range Operating: -20ºC to 70ºC, Storage: -40ºC to 90ºC
Humidity Operating:5% to 95% (non-condensing)
Certification RoHS Compliance
Dimension (W x H x D) 50.8 x 29.85 x 12mm


5Ghz (Per Chain)
  Data Rate TX (Per Chain) RX
802.11a 6Mbps 21 -94
54Mbps 17 -77
11n/ac HT20 MCS0 21 -94
MCS 8 15 -71
11n/ac HT40 MCS0 21 -91
MCS 9 15 -66
11ac VHT80 MCS0 20 -88
MCS 9 15 -62
11ac VHT160 MCS0 20 TBA
MCS 9 15 -TBA