Confidence: Medium · Source: FCC ULS · As of 2026-09-12
N4TJC callsign genealogy
Currently held by Corcoran, Thomas J
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 N4TJC's current licensee, walking backwards.
- Corcoran, Thomas JFLgranted 2000-07-11cancelled 2002-03-28
Successor callsigns
Callsigns held now by people who previously held N4TJC.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign N4TJC, oldest first.
- BLOEMEKE, ROBERT J NC1988-07-12 → cancelled 2000-07-13
- Corcoran, Thomas J FL2022-04-05 active