Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KD6OUG callsign genealogy
Currently held by WENDLING, MICHAEL R
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 KD6OUG's current licensee, walking backwards.
- Zeller, DouglasCAgranted 2025-05-13cancelled 2026-01-16
Successor callsigns
Callsigns held now by people who previously held KD6OUG.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign KD6OUG, oldest first.
- WENDLING, MICHAEL R CA1992-11-03 → cancelled 2004-11-04
- Zeller, Douglas CA2026-01-16 active