Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K9GDC callsign genealogy
Currently held by Hill, Stephen 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 K9GDC's current licensee, walking backwards.
- Hill, Stephen AINgranted 2004-05-21cancelled 2007-07-13
Successor callsigns
Callsigns held now by people who previously held K9GDC.
- Hill, Stephen ATNgranted 2020-06-05