Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K7OLJ callsign genealogy
Currently held by GREEN, THOMAS REX
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 K7OLJ'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 K7OLJ.
- Green, Thomas RexIDgranted 2020-01-06