Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K6LOG callsign genealogy
Currently held by Graf, Lars O
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 K6LOG's current licensee, walking backwards.
- Graf, Lars OCAgranted 2008-04-23cancelled 2008-06-14
Successor callsigns
Callsigns held now by people who previously held K6LOG.
No current licensee on record previously held this callsign.