Confidence: Medium · Source: FCC ULS · As of 2026-09-14
N3TJR callsign genealogy
Currently held by PESTERS, THOMAS K
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 N3TJR's current licensee, walking backwards.
- Henry Jr, Thomas JMDgranted 2013-02-12cancelled 2013-09-24
Successor callsigns
Callsigns held now by people who previously held N3TJR.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign N3TJR, oldest first.
- PESTERS, THOMAS K PA1994-09-19 → cancelled 2006-09-20
- Henry Jr, Thomas J MD2023-10-18 active