Confidence: Medium · Source: FCC ULS · As of 2026-09-14
N4KOI callsign genealogy
Currently held by DIGGS, GEORGE B
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 N4KOI'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 N4KOI.
- DIGGS, GEORGE BGAgranted 2001-04-03cancelled 2013-04-04