Confidence: Medium · Source: FCC ULS · As of 2026-09-12
WD4ADF callsign genealogy
Currently held by Pettigrew, Bryan A
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 WD4ADF's current licensee, walking backwards.
- Pettigrew, Bryan AVAgranted 2020-06-26cancelled 2020-08-18
Successor callsigns
Callsigns held now by people who previously held WD4ADF.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign WD4ADF, oldest first.
- PETTIGREW, ROBERT C FL2016-01-06 → cancelled 2018-08-27
- Pettigrew, Bryan A VA2020-08-18 active