Confidence: Medium · Source: FCC ULS · As of 2026-09-14
K8TBN callsign genealogy
Currently held by SMITH, TIMOTHY 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 K8TBN's current licensee, walking backwards.
Successor callsigns
Callsigns held now by people who previously held K8TBN.
- SMITH, TIMOTHY EOHgranted 2016-06-21cancelled 2021-10-22
All historical holders
Every license row we've seen with the callsign K8TBN, oldest first.
- SMITH, TIMOTHY E OH2007-05-15 → cancelled 2016-06-21
- SMITH, TIMOTHY E OH2021-10-22 active