Confidence: Medium · Source: FCC ULS · As of 2026-09-12
N1TJD callsign genealogy
Currently held by SKILLINGS, JOHN HJ
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 N1TJD's current licensee, walking backwards.
- Davis, Thomas JUTgranted 2025-08-28cancelled 2025-09-16
Successor callsigns
Callsigns held now by people who previously held N1TJD.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign N1TJD, oldest first.
- SKILLINGS, JOHN HJ ME2004-10-22 → cancelled 2016-10-26
- Davis, Thomas J UT2025-09-16 active