Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KD4SAM callsign genealogy
Currently held by Stout, Samuel 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 KD4SAM's current licensee, walking backwards.
- STOUT, SAMUEL ATNgranted 2023-03-07cancelled 2023-03-25
Successor callsigns
Callsigns held now by people who previously held KD4SAM.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign KD4SAM, oldest first.
- LONG, CHRISTOPHER D NC1992-08-11 → cancelled 2004-08-12
- Stout, Samuel A TN2023-03-25 active