Confidence: Medium · Source: FCC ULS · As of 2026-09-12
WD7H callsign genealogy
Currently held by MC CULLOCH, JAMES 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 WD7H's current licensee, walking backwards.
- MC CULLOCH, JAMES FOHgranted 1997-03-19cancelled 2000-01-04
- KC8CDRno FCC ULS record on file
Successor callsigns
Callsigns held now by people who previously held WD7H.
- FOGLE, JOHN SFLgranted 1996-11-04cancelled 2003-03-27