The E3C EC168 ist used in many cheap DVB-T Sticks. Known USB IDs are 18b4:1689 and 18b4:fffb. (18b4:fffa also? WinDriver doesnt support this)
Requires Firmware-File called EC168BDA.bin contained in WindowsDriver [1]
Produced by E3C [2] (Tai-Hui Inc)