Confidence: Medium · Source: FCC ULS · As of 2026-09-14
W7KIR callsign genealogy
Currently held by KIRWAN, 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 W7KIR's current licensee, walking backwards.
- KIRWAN, THOMAS CWAgranted 2000-02-12cancelled 2006-03-24
- KA7GXCno FCC ULS record on file
Successor callsigns
Callsigns held now by people who previously held W7KIR.
No current licensee on record previously held this callsign.