Confidence: Medium · Source: FCC ULS · As of 2026-09-14
K8TNB callsign genealogy
Currently held by Rummell, Olen F
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 K8TNB's current licensee, walking backwards.
- Rummell, Olen FWVgranted 2013-03-20cancelled 2013-06-01
Successor callsigns
Callsigns held now by people who previously held K8TNB.
No current licensee on record previously held this callsign.