Confidence: Medium · Source: FCC ULS · As of 2026-09-12
W3FCC callsign genealogy
Currently held by SCHILK, CARL J
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 W3FCC's current licensee, walking backwards.
- Schilk, Carl JTNgranted 2000-11-07cancelled 2004-05-14
Successor callsigns
Callsigns held now by people who previously held W3FCC.
No current licensee on record previously held this callsign.