Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KB6ABW callsign genealogy
Currently held by CRAIG, CHARLES 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 KB6ABW's current licensee, walking backwards.
- Masullo, Kristina LNVgranted 2011-11-30cancelled 2011-12-20
Successor callsigns
Callsigns held now by people who previously held KB6ABW.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign KB6ABW, oldest first.
- CRAIG, CHARLES A CA1988-03-15 → cancelled 2000-03-16
- O'Riley, Kristina L CA2021-10-05 active