Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K4BHS callsign genealogy
Currently held by GRIFFITH, GERALD P
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 K4BHS's current licensee, walking backwards.
- SHANBLATT, BRUCE HFLgranted 2019-05-21cancelled 2019-06-15
Successor callsigns
Callsigns held now by people who previously held K4BHS.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign K4BHS, oldest first.
- GRIFFITH, GERALD P FL2006-11-17 → cancelled 2018-11-30
- Shanblatt, Bruce H FL2019-06-15 active