Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KO6HAM callsign genealogy
Currently held by Yablan, Jeremy N
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 KO6HAM's current licensee, walking backwards.
- Yablan, Jeremy NCAgranted 2024-04-17cancelled 2024-05-07
Successor callsigns
Callsigns held now by people who previously held KO6HAM.
No current licensee on record previously held this callsign.