Confidence: Medium · Source: FCC ULS · As of 2026-09-12
N0TFD callsign genealogy
Currently held by PERRON, ROBERT A
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 N0TFD's current licensee, walking backwards.
- Perron, Robert AMNgranted 2025-04-23cancelled 2025-05-16
Successor callsigns
Callsigns held now by people who previously held N0TFD.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign N0TFD, oldest first.
- PERRON, ROBERT A MN2012-11-15 → cancelled 2025-01-07
- Perron, Robert A MN2025-05-16 active