CCA Protocols

Common Data Link/ CDL

DoD-standard high-bandwidth point-to-point ISR datalink family.

Definition

CDL is a family of full-duplex, high-bandwidth datalinks used to move full-motion video, SAR imagery, and bulk ISR products from airborne sensors to ground stations. Variants include TCDL (Tactical), MR-TCDL, and various stealth-compatible derivatives. CDL is mandated for U.S. ISR sensor downlinks and is regularly fielded as the bulk-data complement to a tactical mesh.

Reference attributes

Class
Point-to-point full-duplex
Typical band
Ku-band; some X-band
Mandate
DoD ISR data links
Use case
FMV, SAR, EO/IR downlink

Related terms

#datalink#isr