RF Acquisition Corp II, trading under the ticker RFAI, is a blank-check company that filed an amended Form F-4/A with the SEC on April 17, 2026, indicating an active de-SPAC merger process involving a target that qualifies as a foreign private issuer. The F-4/A amendment, carrying accession number 0001829126-26-003608, represents a registration statement for securities to be issued in connection with the proposed business combination. The "II" designation identifies this as the sponsor's second SPAC vehicle under the RF Acquisition banner. Full details on the sponsor team, IPO vintage, target sector, and deal terms are available on SpacDesk — sign up at spacdesk.com for complete filing data, transaction timelines, and real-time SPAC intelligence.