Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KO7WTF callsign genealogy
Currently held by Huberd, John C
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 KO7WTF's current licensee, walking backwards.
- Huberd, John CORgranted 2016-06-01cancelled 2016-06-21
Successor callsigns
Callsigns held now by people who previously held KO7WTF.
No current licensee on record previously held this callsign.