Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KA7WRX callsign genealogy
Currently held by BUSTIN, DARVIN A
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 KA7WRX's current licensee, walking backwards.
- Peery, DerickWAgranted 2019-10-28cancelled 2026-05-01
Successor callsigns
Callsigns held now by people who previously held KA7WRX.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign KA7WRX, oldest first.
- BUSTIN, DARVIN A AZ1997-09-18 → cancelled 2009-09-19
- Peery, Derick WA2026-05-01 active