Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KO7C callsign genealogy
Currently held by CLIFFORD, GREGORY 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 KO7C's current licensee, walking backwards.
- CLIFFORD, GREGORY LIDgranted 2000-05-04cancelled 2000-09-06
Successor callsigns
Callsigns held now by people who previously held KO7C.
No current licensee on record previously held this callsign.