Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KC7BHW callsign genealogy
Currently held by TUBBIOLO, ANDREW F
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 KC7BHW's current licensee, walking backwards.
- Clayborn, KevinAZgranted 2019-03-11cancelled 2019-03-30
Successor callsigns
Callsigns held now by people who previously held KC7BHW.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign KC7BHW, oldest first.
- TUBBIOLO, ANDREW F AZ1994-03-08 → cancelled 2006-03-09
- Clayborn, Kevin AZ2019-03-30 active