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Quick Details

  • Place of Origin: Guangdong, China (Mainland)
  • Brand Name: FN-LINK
  • Model Number: F1021UM13-W1
  • power voltage: 3.3Vdc ±10% I/O
  • WIFI Standard: IEEE802.11a/b/g/n
  • Operating Frequency: 2.400~5.8GHz
  • DATA Rates: 300Mbps
  • Antenna: External Antenna
  • Security: WEP,TKIP,AES,WPA,WPA2
  • OS Support: Android /Linux
  • Dimension: L27.0*W20.0*H2.5mm
  • Main Chipset: AR1021X
  • Interface Type: USB

Packaging & Delivery

Packaging Details Blister parking,take-up package,vacuum packaging
Delivery Time shipping in 7 days after payment

    Respect of the customer,please contact the sales staff before purchasing module to carry out pre-sale consultation.Otherwise,the module may not meet your needs or modules have no inventory.
    Detailed specifications docs,please download form the official website.

Product Introduction


     The AR1021X is a single chip 2x2 802.11a/b/g/n MIMO solution optimized for low-power embedded applications with dual-stream capability for both transmit and receive. Frame aggregation, reduced inter-frame spacing (RIFS), and half guard intervals provide improved throughput on the link. The AR1021X provides a robust communication solution, supporting maximal ratio combining (MRC), space-time block codes (STBC), and low density parity check (LDPC) codes. Additional performance optimization, such as 802.11n frame aggregation (AMPDU and A-MSDU) is supported, as well as low-overhead host assisted buffering for reception of both A-MSDU and A-MPDU aggregates.
    These techniques can improve the performance and efficiency of applications involving large bulk data transfers (for example, file transfers or high-resolution video streaming).


All-CMOS IEEE 802.11a/b/g/n 2x2 single-chip
USB2.0 at 480 Mpbs, with LPM support, using an integrated controller and PHY
Extensive hardware support for WLAN coexistence through LPC message passing
Power and clock management for extended battery life
Green-Tx power saving
Low-power listen mode and radio retention for reduced receive power consumption and sleep current
Support for transmit beam forming (TxBF)
Integrated PA, LNA minimizing external component count
Optional external PA, LNA support
Data rates of up to 54 Mbps for 802.11a/g and 144.4 for 802.11n HT20, 300 Mbps for HT40
Advanced power management to minimize standby, sleep and active power
Security support for WEP, WPA, WPA2, WAPI, as well as WPS and protected managements frames
Block ACK
UART for console support
JTAG-based processor debugging supported

Application range:

Tablet / notebook
Advertising machine /TV board
DV/ IPC/Mini driving recorder / doorbell
Smart TV / intelligent projector Pico
VR/AR terminal
Wireless storage
Printer /POS machine / electronic said
Vehicle mounted front / rear terminal
UAV / robot
Intelligent Gateway
Lighting lamps / intelligent street lamps
Smart home appliances / appliances
Instrument and meter (water, electricity, gas)
Smart city and other consumer electronic products

Detailed parameters
Model No
Main Chipset
WIFI/BT Interface
WIFI Standars
Date Rates
RF Antenna
external Antenn
OS Supported
Android /Linux
Operating Frequency
Operating Voltagc
L x W : 27 x 20  mm
RF Chains
Operating temperature
-0°C to 55°C
Storage temperature
-40°C to 85°C
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