Confidence: Medium · Source: FCC ULS · As of 2026-09-14
K5UHL callsign genealogy
Currently held by THOMSON, D 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 K5UHL's current licensee, walking backwards.
- KE5CHIcancelledSanta Fe Six Meter SocietyNMgranted 2004-08-13cancelled 2005-07-26
Successor callsigns
Callsigns held now by people who previously held K5UHL.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign K5UHL, oldest first.
- THOMSON, D P TX1993-07-06 → cancelled 2005-07-07
- Santa Fe Six Meter Society NM2025-09-06 active