Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KC7NBJ callsign genealogy
Currently held by TEBO, DOUGLAS L
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 KC7NBJ'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 KC7NBJ.
- TEBO, DOUGLAS LAZgranted 2005-07-06cancelled 2013-08-13