Confidence: Medium · Source: FCC ULS · As of 2026-09-14
K4RJT callsign genealogy
Currently held by Tessitore, Ron
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 K4RJT's current licensee, walking backwards.
- Tessitore, Ronald JNCgranted 2009-09-15cancelled 2009-10-27
Successor callsigns
Callsigns held now by people who previously held K4RJT.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign K4RJT, oldest first.
- NASH SR, ALFRED S GA1988-05-17 → cancelled 2000-05-18
- Tessitore, Ron NC2019-10-11 active