Confidence: Medium · Source: FCC ULS · As of 2026-09-12
WD4MIC callsign genealogy
Currently held by GREENE, JOHNNY F
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 WD4MIC's current licensee, walking backwards.
- STIMSONREED, MICHAEL AFLgranted 2010-01-22cancelled 2011-09-16
Successor callsigns
Callsigns held now by people who previously held WD4MIC.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign WD4MIC, oldest first.
- GREENE, JOHNNY F NC1994-05-24 → cancelled 2006-05-25
- STIMSONREED PhD, MICHAEL A FL2021-12-02 active