Source 1.2W Low Power FM Transmitter (LPFM) FCC ID: XOASRC-LPFM1 & Canada IC: 8728A-SRCLPFM1 Complies with FCC Part 73, Subpart G Audio Line-In Port (3.5mm & RCA) Microphone Line-In Port (3.5mm) Regional Pre-emphasis (75s & 50s)