David Kallus
Courses for this Presenter
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Lessons Learned from Actual LMR System Breaches
- Presenter(s): John Casler; David Kallus; Sean Scott; ; Nick Waddell; John Garry
- Session#: APCO2501-319
- Session Length: 60 minutes
- Program: 2025 APCO International Annual Conference
- Date: Jul 29, 2025