Confidence: Medium · Source: FCC ULS · As of 2026-09-12
N0CT callsign genealogy
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 N0CT's current licensee, walking backwards.
- Mullally, Sean FCOgranted 1994-11-09cancelled 2001-03-13
Successor callsigns
Callsigns held now by people who previously held N0CT.
- NOVOTNY, JAMES NNEgranted 2008-07-31cancelled 2020-09-25
All historical holders
Every license row we've seen with the callsign N0CT, oldest first.
- Mullally, Sean F CO2021-01-21 active
- —— → cancelled 1998-09-24