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An AS9100 and ISO 9001 Certified Company

Embedded Wi-Fi with Mini PCIe Options
Dual-Slot Mini PCIe Card Carriers with Atheros WLAN Module

Operating Temperature -20° to +70°C




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SIM card socket
Bottom side of board showing SIM card socket


Key Features


The WLAN25203 and WLAN35203 are dual-slot mini PCIe card carrier modules with an Atheros AR9590 WLAN module installed. The dual-band design of the Atheros module enables universal connectivity to any 802.11 network, including legacy 802.11b/g and 802.11a/g.

Connector Interface


Recommended Accessories

Physical Attributes

Documentation and Downloads

Ordering Information

Part Number Description Value
  WLAN35203ER   PCIe/104 Mini-PCIe Card Carrier Module with Atheros WLAN Module $545
  WLAN25203ER   PCI/104-Express Mini-PCIe Card Carrier Module with Atheros WLAN Module $595



RTD Embedded Technologies, Inc.
Designed and Made in the USA
sales@rtd.com  |  +1-814-234-8087