Confidence: Medium · Source: FCC ULS · As of 2026-09-14
K8GBH callsign genealogy
Currently held by FOLKMAN, JOHN R
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 K8GBH's current licensee, walking backwards.
- Migliaccio, MaurizioPAgranted 2014-01-13cancelled 2015-02-03
Successor callsigns
Callsigns held now by people who previously held K8GBH.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign K8GBH, oldest first.
- FOLKMAN, JOHN R OH1997-10-20 → cancelled 2009-10-21
- Migliaccio bwo, Maurizio k PA2015-02-03 active