Confidence: Medium · Source: FCC ULS · As of 2026-09-12
AD9IR callsign genealogy
Currently held by Paur, Thomas C
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 AD9IR's current licensee, walking backwards.
- Paur, Thomas CWIgranted 2026-03-31cancelled 2026-04-27
Successor callsigns
Callsigns held now by people who previously held AD9IR.
No current licensee on record previously held this callsign.