Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K9TTL callsign genealogy
Currently held by SCOTT, JACK 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 K9TTL's current licensee, walking backwards.
- Meng, William LCAgranted 2018-04-25cancelled 2018-08-03
Successor callsigns
Callsigns held now by people who previously held K9TTL.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign K9TTL, oldest first.
- SCOTT, JACK F FL1996-09-19 → cancelled 2008-09-20
- Meng, William L CA2018-08-03 active