Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KE4ZQD callsign genealogy
Currently held by WOLFE, JOHNNY K
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 KE4ZQD's current licensee, walking backwards.
- Wolfe, Jon BGAgranted 2022-02-22cancelled 2022-03-12
Successor callsigns
Callsigns held now by people who previously held KE4ZQD.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign KE4ZQD, oldest first.
- Wolfe, Jon B GA2022-03-12 active
- WOLFE, JOHNNY K— → cancelled 1998-02-26