Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K7DHF callsign genealogy
Currently held by HOGIN, WILLIAM S
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 K7DHF's current licensee, walking backwards.
Successor callsigns
Callsigns held now by people who previously held K7DHF.
- Hogin, William SORgranted 2001-04-03cancelled 2002-08-09
All historical holders
Every license row we've seen with the callsign K7DHF, oldest first.
- HOGIN, WILLIAM S AZ2000-06-30 → cancelled 2001-04-03
- —— → cancelled 1997-07-30