RT3572 2.4GHz & 5.0GHz 600Mbps WiFi USB Adapter Wireless WiFi Adapter with Internal Antenna for SamSung TV Windows 7/8/10|Computer Cables & Connectors| - AliExpress
Ralink Rt3572 2.4ghz & 5.0ghz 600mbps Wifi Usb Adapter Wireless Wifi Adapter With Internal Antenna For Samsung Tv Windows 7/8/10 - Network Cards - AliExpress
WTXUP Ralink RT3572 802.11a/b/g/n 300Mbps USB WiFi Adapter with PCB WiFi Antenna for Samsung TV LinkStick Wireless LAN Adaptor|300mbps usb wifi adapter|usb wifi adapterwifi adapter - AliExpress
Samsung Capable Wifi TV Wireless Lan Adapter WIS12ABGN X Linkstick Alternative - Newegg.com
Samsung AK98-01080A Wireless Lan Adaptor, Led | TVserviceParts.com
Best Buy: Samsung LinkStick Wireless USB 2.0 Adapter WIS09ABGNX
Best Buy: Samsung LinkStick USB 2.0 Wireless LAN Adapter WIS08BG2X