Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KD4IGN callsign genealogy
Currently held by Smith II, Gary P
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 KD4IGN's current licensee, walking backwards.
- Smith II, Gary PCOgranted 2023-11-04cancelled 2024-12-24
Successor callsigns
Callsigns held now by people who previously held KD4IGN.
- Smith II, Gary PCOgranted 2023-11-04cancelled 2024-12-24
All historical holders
Every license row we've seen with the callsign KD4IGN, oldest first.
- SMITH II, GARY P GA2003-12-02 → cancelled 2012-01-21
- Smith II, Gary P CO2024-12-24 active