SESK: Stuff Everyone Should Know · sesk.info/drone-transponder-off
Unless the FAA authorizes it, may a Part 107 drone fly with a transponder on?
No, transponders must be off without FAA authorization.
- Yes, it helps ATC see the drone
- Yes, but only in Class B airspace
- No, not without FAA authorization ✔
Why: Part 107 bans flying a drone with its transponder on unless the FAA authorizes it. The rule names transponders specifically, so a drone that has one must keep it off.
Huh, didn't know that: The FAA added this Part 107 transponder prohibition in January 2021.
Why was the drone's transponder so quiet? It was told to keep a low profile.
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References
Answer: No, not without FAA authorization. Part 107 bans flying a drone with its transponder on unless the FAA authorizes it. The rule names transponders specifically, so a drone that has one must keep it off.
- 14 CFR 107.52 ATC transponder equipment prohibition www.ecfr.gov/current/title-14/chapter-I/subchapter-F/part-107/section-107.52
no person may operate a small unmanned aircraft system under this part with a transponder on.
Checked 2026-10-09.
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