Secure IFF for sUAS
The Secure Attritable IFF (SAIFF) system from uAvionix brings low-cost, high-trust identification to even the smallest and most expendable unmanned aircraft. Using the ultra-compact Trakr PLI transceiver and the robust SAIFF Hub, the system securely broadcasts UAS position data via Mode 5 Level 2 Broadcast (M5L2-B), enabling real-time situational awareness for aircraft, ground forces, and C2 nodes. SAIFF delivers secure integration into the existing IFF ecosystem—without compromising on size, cost, or operational flexibility.

Primary Features
Additional Features
Enhanced Performance and Integration Capabilities
Expendable Form Factor
The Trakr is small, lightweight, and low-cost enough to be affixed to nano- or micro-UAS platforms without mission impact and loss of cryptography.
Resilient, Frequency-Hopping Waveform
The field-tested, encrypted 902–928 MHz ISM band link offers TRANSEC and jamming resistance in contested environments.
Whitelisted Device Authentication
Only approved Trakrs are rebroadcast via the SAIFF Hub, ensuring data integrity and command control.
FAQ's
Knowledge Base
What makes SAIFF suitable for small UAS platforms?
SAIFF’s Trakr device weighs only 1 oz and includes an integrated GPS, battery, and secure radio, making it ideal for Group 1/2 UAVs.
Can SAIFF integrate with existing IFF receivers?
Yes, the SAIFF Hub rebroadcasts via Mode 5 Level 2 Broadcast, making Trakr-tagged assets visible to any M5L2-B-compatible receiver in the area.
How secure is the system against spoofing or compromise?
Trakr uses commercial encryption, whitelist-based authentication, and frequent key rotation to mitigate adversary misuse.