Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K4PIN callsign genealogy
Currently held by STEVENS, AARON
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 K4PIN's current licensee, walking backwards.
- STEVENS, AARONUTgranted 2020-09-21cancelled 2020-10-09
Successor callsigns
Callsigns held now by people who previously held K4PIN.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign K4PIN, oldest first.
- BURR, JACK W FL1997-12-19 → cancelled 2009-12-22
- STEVENS, AARON UT2020-10-09 active