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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.

  1. KE5CHIcancelled
    Santa 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 TX
    1993-07-06 → cancelled 2005-07-07
  • Santa Fe Six Meter Society NM
    2025-09-06 active