Confidence: Medium · Source: FCC ULS · As of 2026-09-14
W7IRA callsign genealogy
Currently held by BOOMHOWER, CHARLES W
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 W7IRA's current licensee, walking backwards.
- Brundage, Michael DORgranted 2015-09-01cancelled 2015-10-20
Successor callsigns
Callsigns held now by people who previously held W7IRA.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign W7IRA, oldest first.
- BOOMHOWER, CHARLES W WA1996-12-04 → cancelled 2008-12-05
- BRUNDAGE, MICHAEL D OR2025-09-16 active