The JAD19 Sta Cat is a multi‑functional satellite communication terminal. It supports 3GPP IoT‑NTN satellite communication on N255/N256/B23 frequency bands, and provides satellite‑link‑based two‑way data transmission, voice calling, one‑touch emergency alert and positioning functions. Featuring integrated antenna design, low power consumption and compact form factor, it is widely applicable to personnel/animal positioning, emergency communication, asset tracking and management scenarios.