Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KA4BUZ callsign genealogy
Currently held by HUTCHINSON, MARGARET 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 KA4BUZ's current licensee, walking backwards.
- BUSBY, ROBERT WSCgranted 2023-11-17cancelled 2024-01-17
Successor callsigns
Callsigns held now by people who previously held KA4BUZ.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign KA4BUZ, oldest first.
- HUTCHINSON, MARGARET W GA1998-07-20 → cancelled 2010-07-21
- BUSBY, ROBERT W SC2024-01-17 active