Confidence: Medium · Source: FCC ULS · As of 2026-09-12
AG0W callsign genealogy
Currently held by Schloss, Charles M
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 AG0W's current licensee, walking backwards.
- PIERRE, SYLVANFLgranted 2019-10-08cancelled 2026-03-20
Successor callsigns
Callsigns held now by people who previously held AG0W.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign AG0W, oldest first.
- Schloss, Charles M CO2014-01-09 → cancelled 2024-02-06
- PIERRE, SYLVAN FL2026-03-20 active