Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K1TLV callsign genealogy
Currently held by SCOTT, CECIL 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 K1TLV's current licensee, walking backwards.
- DIEFENBACH, JOHN ANHgranted 1997-08-25cancelled 2000-08-18
Successor callsigns
Callsigns held now by people who previously held K1TLV.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign K1TLV, oldest first.
- SCOTT, CECIL E MA1987-08-25 → cancelled 1999-09-01
- DIEFENBACH, JOHN A FL2020-05-29 active