Confidence: Medium · Source: FCC ULS · As of 2026-09-12
N5STS callsign genealogy
Currently held by TADDEI, AARON R
The FCC publishes a previous_call_sign on
every amateur license — a self-link to the licensee's prior callsign.
Following those links produces the chain below.
Previous callsigns
Older callsigns held by N5STS's current licensee, walking backwards.
- Taddei, Aaron RTXgranted 2012-10-16cancelled 2013-06-21
Successor callsigns
Callsigns held now by people who previously held N5STS.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign N5STS, oldest first.
- MC KEEVER, JOHN H TX2001-01-25 → cancelled 2013-04-24
- TADDEI, AARON R SC2023-04-18 active