Confidence: Medium · Source: FCC ULS · As of 2026-09-12
W4IRT callsign genealogy
Currently held by BRYAN, LOWELL S
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 W4IRT's current licensee, walking backwards.
- MCKINNEY, TRACY DKYgranted 2017-12-28cancelled 2018-12-22
Successor callsigns
Callsigns held now by people who previously held W4IRT.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign W4IRT, oldest first.
- BRYAN, LOWELL S AL1987-09-01 → cancelled 1999-09-02
- MCKINNEY, TRACY D KY2018-12-22 active