Nov 13, 2017 (Marketwired via COMTEX) — STN6528 Supports New ARIB STD-B44, Next Generation ISDB-S3. SAN JOSE, CA–(Marketwired – November 13, 2017) – SiTune Corporation, an innovative pioneer in semiconductor tuners, transceivers, and wireless radios, today announced the availability of STN6528 production samples for its customers.