Confidence: Medium · Source: FCC ULS · As of 2026-09-14
W0WJG callsign genealogy
Currently held by GROBL, WILLIAM 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 W0WJG's current licensee, walking backwards.
- GROBL, WILLIAM JMOgranted 2000-06-28cancelled 2000-08-15
Successor callsigns
Callsigns held now by people who previously held W0WJG.
No current licensee on record previously held this callsign.