Summit SDC-MCF10G

Overview
"190-XC4-0300R RoHS" and "WCFB-107G_V00" is silkscreened on the board in the FCC photos.
 * This device is a Gemtek WCFB-107G v00.

Used in the Unitech HT660e handheld terminal (FCC ID: HLEHT660EBTG).