Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KA1GBL callsign genealogy
Currently held by Sanchez Lopez, Jose Antonio
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 KA1GBL's current licensee, walking backwards.
- Sanchez Lopez, Jose AntonioCAgranted 2023-05-20cancelled 2023-06-09
Successor callsigns
Callsigns held now by people who previously held KA1GBL.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign KA1GBL, oldest first.
- PUCILLO, GERALD L MA1995-09-11 → cancelled 2007-09-12
- Sanchez Lopez, Jose Antonio CA2023-06-09 active