Confidence: Medium · Source: FCC ULS · As of 2026-09-14
K6DTN callsign genealogy
Currently held by NGUYEN, VU T
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 K6DTN's current licensee, walking backwards.
- Nguyen, Aida TCAgranted 2025-07-30cancelled 2025-08-19
Successor callsigns
Callsigns held now by people who previously held K6DTN.
- NGUYEN, VU TCAgranted 2023-05-05
All historical holders
Every license row we've seen with the callsign K6DTN, oldest first.
- NGUYEN, VU T CA2022-03-22 → cancelled 2023-05-05
- Nguyen, Aida T CA2025-08-19 active