Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K6GSB callsign genealogy
Currently held by CRANE, DELBERT E
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 K6GSB's current licensee, walking backwards.
- Blank, Gregg SCAgranted 2019-08-20cancelled 2022-08-05
Successor callsigns
Callsigns held now by people who previously held K6GSB.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign K6GSB, oldest first.
- CRANE, DELBERT E CA1999-03-18 → cancelled 2011-03-19
- Blank, Gregg S CA2022-08-05 active