Confidence: Medium · Source: FCC ULS · As of 2026-09-12
N3IPR callsign genealogy
Currently held by DRENNAN, 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 N3IPR's current licensee, walking backwards.
- DRENNAN, THOMAS Jcancelled 1997-10-16
Successor callsigns
Callsigns held now by people who previously held N3IPR.
No current licensee on record previously held this callsign.