*The latest ping200X TSO units may ship with software version 3.5.1 (UAV-1002393-006).
This version is functionally identical to version 3.4.0, so no upgrade or downgrade is required.

In This Release:

  • Legacy XP Transponder protocol support

Products Affected:

ping200X All TSO models

Service Bulletin: TSO Service Bulletin ping200X Upgrade to 3.4.0 (PDF) 

3.4.0 Firmware:

UAV-1002393-005-Ping200XCertified-3_4_0-52a58be  [ Revision 1.0 – 6/28/25 ]    Download