Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KK7TB callsign genealogy
Currently held by MC KEON, CHARLES E
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 KK7TB's current licensee, walking backwards.
- MC KEON, CHARLES Ecancelled 1999-05-19
Successor callsigns
Callsigns held now by people who previously held KK7TB.
No current licensee on record previously held this callsign.