native USB 802.11n adapter w/ external SMA jacks?

Mon Sep 3 10:08:41 UTC 2012

> I'm not currently aware of any USB wifi devices that are like that.
>
> I'd suggest first canvassing ebay/google/amazon for some candidates?

I'm purchase TP-Link TL-WN821N FCC ID: TE7WN821NV3

FreeBSD detect
Unknown USB device: vendor 0x0cf3 product 0x7015

may be help
http://wiki.debian.org/ath9k_htc
USB: 0CF3:7015 Atheros Communications, Inc. TP-Link TL-WN821N v3
802.11n [Atheros AR7010+AR9287]