Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KG0KO callsign genealogy
Currently held by GRANICA, MARTIN P
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 KG0KO's current licensee, walking backwards.
- N0JYSno FCC ULS record on file
Successor callsigns
Callsigns held now by people who previously held KG0KO.
- GRANICA, MARTIN PCOgranted 2002-04-19cancelled 2002-10-11