Confidence: Medium · Source: FCC ULS · As of 2026-09-12
W4ASC callsign genealogy
Currently held by SOTO-CINTRON, ADALBERTO
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 W4ASC's current licensee, walking backwards.
- SOTO-CINTRON, ADALBERTOPRgranted 2024-07-02cancelled 2026-09-04
Successor callsigns
Callsigns held now by people who previously held W4ASC.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign W4ASC, oldest first.
- CHEREPUSKO, ADRIAN S FL2010-01-08 → cancelled 2022-04-05
- SOTO-CINTRON, ADALBERTO PR2026-09-04 active