ALFA AMLGA7921 802.11axe WiFi 6/6E + Bluetooth BT/BLE v5.2 LGA Module (MT7921AUN)

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Pickup currently unavailable at 2251 NW 41st Street

WiFi 6/6E + Bluetooth BT/BLE v5.2 LGA Module (MT7921AUN)

AMLGA7921 is a highly integrated module that features a high-performance 2x2 Tri-band WLAN subsystem and Bluetooth v5.2 subsystem. The WLAN subsystem contains the 802.11a/b/g/n/ac/ax radio, a baseband designed to meet feature-rich wireless connectivity at high standards, and deliver reliable, costeffective throughput from an extended distance.

Optimized RF architecture and baseband algorithms provide superb performance and low power consumption. Intelligent MAC design deploys a highly efficient offload engine and hardware data processing accelerators which fully offloads WiFi task of the host processor.

Key Characteristics

. Integrate high-efficiency power management unit with single 3.3V power supply input

. 32-bit RISC MCU for WiFi/Bluetooth protocols and WiFi offload

. Embedded SRAM/ROM

. IEEE 802.11 a/b/g/n/ac/ax compliant

. Support 20 MHz, 40 MHz, 80 MHz bandwidth in 2.4 GHz, 5 GHz, 6GHz band

. Support Bluetooth 5.2

. Tri-band 2T2R mode

. Data rate up to 800 Mbps with USB3.0

. Support MU-MIMO RX

. Support uplink MU-OFDMA TX and downlink MU-OFDMA RX

. Support DBDC (dual band dual concurrent)

. Support STBC, LDPC, TX Beamforming, and RX Beamforming

. Greenfield, mixed mode, legacy modes support

. IEEE 802.11 d/e/h/i/k/mc/r/v/w support

. Security support for WFA WPA/WPA2/WPA3 personal, WPS2.0, WAPI

. QoS support of WFA WMM, WMM PS

. Bluetooth v5.2 with BLE (BT low energy)

. Support BT/BLE dual mode

. Integrated BALUN and PA with 15 dBm transmit power

. Support BT/WiFi coexistence

. Support 7 BT links and 16 BLE links

. Contains dual BT controllers

. Advanced FDD/TDD mode WiFi/Bluetooth coexistence scheme

Block Diagram

The general HW architecture is shown below Figure


Pin Definition




Are you a government or corporate buyer looking for a bulk purchase? Message us or call us for special pricing at 1-800-315-3302.

Warranty & Support:
Complimentary Telephone and Email/Live Chat Support (Click Here)

Sales tax is required in many states and will be added at checkout if applicable to your delivery state. Tax exempt forms can be sent to our support department.

Return Policy: This item can be returned for refund within 30 days of receipt. Orders with free shipping selected will incur a 10% restocking fee to help us cover the original shipping cost unless the item is defective or different from the advertisement. Any expedited shipping charges paid, including return shipping, are non-refundable. Items must be returned the way they were received, in new or like-new condition, with all pieces, documentation, and retail packaging (if applicable) included. For bulk purchases, see our bulk purchase return policy here.

Shipping & Returns
FREE Standard shipping on all items shipped in the USA! 
We are in Florida and ship to: USA, Australia, Austria, Canada, France, Germany, Israel, Netherlands, and the United Kingdom. Local pickup available in Gainesville, FL

Expedited shipping orders placed before 3PM EST weekdays will ship that day. Standard shipping orders ship within 1 business day.

Sales tax: shipments shipped to states in which we are registered to collect tax will have appropriate tax added at checkout. Tax exempt forms can be sent to our support staff who can activate exemption status. 

Lost packages and insurance

International Shipping:

Shipping options are visible in cart by using the shipping estimator. Transit times posted are estimates. International packages are subject to customs holds and duty payment may be required by your government on delivery. The cost of duty  is not reimbursable. Internatonal shipping charges are not refundable in the event of a return.


See item description for product specific return policies, and return policies vary by item.

Bulk/High Value Order Returns

Due to the labor required to package and ship bulk orders, as well as cost and stock issues involved in replenishing items, bulk orders of 5 pieces or more are not returnable unless the equipment is defective or mis-advertised, or a return period is prenegotiated. For non-defective returns over $500, a restocking fee may be deducted from the refund to cover bank or card processing fees.


Items on backorder or preorder will ship as estimated on the item page. You can cancel an order any time up until shipment. Orders with expedited shipping will arrive in the advertised time after the order ships, not after the order is placed.


If you want to cancel an order, please email or call us at (352) 372-9902. If your item has not been shipped, we will cancel the order and provide a full refund.

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