Confidence: Medium · Source: FCC ULS · As of 2026-09-12
WD4HFD callsign genealogy
Currently held by BREWER, JOHNNY 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 WD4HFD's current licensee, walking backwards.
- Camp Jr, Stephen HGAgranted 2024-11-15cancelled 2024-12-10
Successor callsigns
Callsigns held now by people who previously held WD4HFD.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign WD4HFD, oldest first.
- BREWER, JOHNNY M FL1997-11-11 → cancelled 2009-11-13
- Camp Jr, Stephen H GA2024-12-10 active