Confidence: Medium · Source: FCC ULS · As of 2026-09-14
N4JGT callsign genealogy
Currently held by Guerin, Robert 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 N4JGT's current licensee, walking backwards.
- Guerin, Robert DTNgranted 2024-08-13cancelled 2024-09-04
Successor callsigns
Callsigns held now by people who previously held N4JGT.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign N4JGT, oldest first.
- DURBIN, RAYMOND C FL2008-06-19 → cancelled 2020-07-31
- Guerin, Robert D TN2024-09-04 active