Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K4TTL callsign genealogy
Currently held by Monnot, Jeremy M
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 K4TTL's current licensee, walking backwards.
- White, ChrisNCgranted 2026-03-07cancelled 2026-03-31
Successor callsigns
Callsigns held now by people who previously held K4TTL.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign K4TTL, oldest first.
- MARTIN, NEEL T KY1997-11-05 → cancelled 2009-11-06
- Monnot, Jeremy M UT2014-01-28 → cancelled 2026-03-07
- White, Christopher R NC2026-03-31 active