Confidence: Medium · Source: FCC ULS · As of 2026-09-14
K4IRX callsign genealogy
Currently held by Houser, Samuel M
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 K4IRX's current licensee, walking backwards.
- Houser, Samuel MGAgranted 2025-11-25cancelled 2025-12-20
Successor callsigns
Callsigns held now by people who previously held K4IRX.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign K4IRX, oldest first.
- BARTLETT, FORACE M SC1996-01-16 → cancelled 2008-01-17
- Houser, Samuel M GA2025-12-20 active