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WiFi 802.11ac / Bluetooth® 5.0 2T2R USB Combi Adapter

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LM Technologies
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 Product Description

LM842 WiFi 802.11ac / Bluetooth® 5.0 2T2R USB Combi Adapter USB 2.0 Interface

Supplied in two option form factors
With 2 x Onboard Metal Frame Antennas, or 1 x Metal Frame and 1 x SMA

Compliant to; IEEE 802.11ac, abgn additional standards,
Compliant to; Bluetooth® 5.0 and backward compatible with Bluetooth v2.1+EDR / v3.0 / v3.0+HS / v4.0, 4.1, & 4.2 with both BR/EDR.

Classic and LE can operate simultaneously.

The Realtek IC, RTL8822CU using a USB main interface. LM842 offers high throughput for both WiFi and Bluetooth® connections, connected via a (HCI) USB 2.0 TYPE A interface.


Main Features:

  • WiFi 802.11ac, abgn
  • Wave-2 compatible with MU-MIMO
  • Bluetooth® v5.0 Dual Mode (Backwards compatible from Bluetooth® v4.2)
  • WPA, WPA-PSK, WPA2, WPA2 -PSK and WEP (64bit & 128bit) encryption schemes
  • 2.4 GHz and 5GHz ISM Frequency bands
  • 2T2R 802.11n 2.4GHz WiFi 300Mbps data rate [Untested]
  • 2T2R 802.11ac 5GHz WiFi 867Mbps data rate [Untested]
  • 2T2R BT5.0 2.4GHz 1.3Mbps data rate [Tested]
  • WiFi/Bluetooth® coexistence enabled
  • USB 2.0 with multi interface controller
  • 35-39mm x 18mm x 10mm
  • Bluetooth® SIG, FCC & CE certifications prior to release.
  • RoHS, REACH and WEEE



icon-pdf2.gif LM842 Datasheet

icon-pdf2.gif LM842 Webpage

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