Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K8ASX callsign genealogy
Currently held by KLINGLER, GERD
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 K8ASX's current licensee, walking backwards.
- McJunkins, MarkOHgranted 2024-03-20cancelled 2025-12-30
Successor callsigns
Callsigns held now by people who previously held K8ASX.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign K8ASX, oldest first.
- KLINGLER, GERD IN1996-08-05 → cancelled 2008-08-06
- MCJUNKINS, MARK OH2025-12-30 active