RF Acquisition Corp III (RFAMU) is a blank-check company representing the third SPAC vehicle from the RF Acquisition sponsor family. The company filed an amended S-1 registration statement with the SEC on December 19, 2025, indicating it was progressing through the IPO registration process as of that date and had not yet priced or begun trading as a standalone unit. As the third iteration in the RF Acquisition series, the vehicle follows a pattern of serial SPAC formation from the same sponsor group. No specific target industry or sector focus has been identified in publicly available filing summaries. Sign up at SpacDesk for complete filing history, sponsor track records, and real-time deal analytics on RFAMU and the broader SPAC pipeline.