Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KK0TLB callsign genealogy
Currently held by Ball 660, Troy 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 KK0TLB's current licensee, walking backwards.
- Ball, Troy LMOgranted 2021-04-12cancelled 2021-05-21
Successor callsigns
Callsigns held now by people who previously held KK0TLB.
No current licensee on record previously held this callsign.