Confidence: Medium · Source: FCC ULS · As of 2026-09-14
K9TTB callsign genealogy
Currently held by Beuth, Tyler W
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 K9TTB's current licensee, walking backwards.
- Beuth, Tyler WILgranted 2026-01-06cancelled 2026-02-20
Successor callsigns
Callsigns held now by people who previously held K9TTB.
No current licensee on record previously held this callsign.