Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KA6O callsign genealogy
Currently held by MC CARLEY, JOHN T
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 KA6O's current licensee, walking backwards.
- Bellman, Chris WCAgranted 1998-12-07cancelled 2002-05-04
Successor callsigns
Callsigns held now by people who previously held KA6O.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign KA6O, oldest first.
- MC CARLEY, JOHN T CA1988-05-10 → cancelled 2000-05-11
- Bellman, Chris W CA2023-02-10 active