According to this web page: http://www.broadcom.com/products/Wireless-LAN/802.11-Wireless-LAN-Solutions/BCM4313 "MAC, baseband, and radio for 2.4 GHz IEEE 802.11n applications"
This device is 2.4Ghz only and does support 5 Ghz.
According to this web page: www.broadcom. com/products/ Wireless- LAN/802. 11-Wireless- LAN-Solutions/ BCM4313
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"MAC, baseband, and radio for 2.4 GHz IEEE 802.11n applications"
This device is 2.4Ghz only and does support 5 Ghz.