Confidence: Medium · Source: FCC ULS · As of 2026-09-12
WA4FJK callsign genealogy
Currently held by PLUMBLEE, STEPHEN G
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 WA4FJK's current licensee, walking backwards.
- PLUMBLEE, STEPHEN Gcancelled 1999-07-22
Successor callsigns
Callsigns held now by people who previously held WA4FJK.
No current licensee on record previously held this callsign.