Confidence: Medium · Source: FCC ULS · As of 2026-09-14
W6OLL callsign genealogy
Currently held by LEACH, EUGENE 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 W6OLL's current licensee, walking backwards.
- Holcomb, KennethCAgranted 2015-09-24cancelled 2015-10-14
Successor callsigns
Callsigns held now by people who previously held W6OLL.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign W6OLL, oldest first.
- LEACH, EUGENE R CA1994-03-01 → cancelled 2006-03-02
- Holcomb, Kenneth CA2025-09-11 active