Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KJ5RJL callsign genealogy
Currently held by Irwin, Tyler S
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 KJ5RJL's current licensee, walking backwards.
- Irwin, Tyler SARgranted 2026-06-17cancelled 2026-08-11
Successor callsigns
Callsigns held now by people who previously held KJ5RJL.
No current licensee on record previously held this callsign.