uls-tracker
Sign in
Confidence: Medium · Source: FCC ULS · As of 2026-09-12

KX8K callsign genealogy

Currently held by SOBOLEWSKI, STANLEY

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 KX8K's current licensee, walking backwards.

  1. AD8DYcancelled· E
    Hellen Jr., Donald WOHgranted 2016-12-29cancelled 2021-05-14
  2. KJ3Iactive· E
    Hensler, Bruce GPAgranted 2021-07-16
  3. W3GZactive· E
    Thrall, Samuel DPAgranted 2023-08-04
  4. KC3UTBcancelled· E
    Thrall, Samuel DPAgranted 2022-08-30cancelled 2023-08-04

Successor callsigns

Callsigns held now by people who previously held KX8K.

No current licensee on record previously held this callsign.

All historical holders

Every license row we've seen with the callsign KX8K, oldest first.

  • SOBOLEWSKI, STANLEY WV
    1997-01-10 → cancelled 2009-01-13
  • MACY, DAVID E OH
    2009-03-27 → cancelled 2021-03-30
  • Hellen Jr., Donald W OH
    2021-05-14 active