Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KO4LOG callsign genealogy
Currently held by Schauman, Nicki
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 KO4LOG's current licensee, walking backwards.
The current licensee has not held any other callsign on record.
Successor callsigns
Callsigns held now by people who previously held KO4LOG.
- Schauman, NickiFLgranted 2021-02-27cancelled 2021-03-23