Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K5REG callsign genealogy
Currently held by SMITHSON, MICHAEL H
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 K5REG's current licensee, walking backwards.
- SMITHSON, MICHAEL HTXgranted 1996-05-30cancelled 2000-05-16
Successor callsigns
Callsigns held now by people who previously held K5REG.
No current licensee on record previously held this callsign.