Confidence: Medium · Source: FCC ULS · As of 2026-09-14
K1TJ callsign genealogy
Currently held by Jungmeyer, Thomas D
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 K1TJ's current licensee, walking backwards.
- Jungmeyer, Thomas DCOgranted 2000-01-25cancelled 2008-07-29
Successor callsigns
Callsigns held now by people who previously held K1TJ.
- ALESSI, THOMAS JNCgranted 2006-07-08cancelled 2013-12-24
All historical holders
Every license row we've seen with the callsign K1TJ, oldest first.
- ALESSI, THOMAS J CT1996-11-04 → cancelled 2006-07-08
- Jungmeyer, Thomas D KS2018-05-22 active