Confidence: Medium · Source: FCC ULS · As of 2026-09-14
K4SMW callsign genealogy
Currently held by Hazen, James L
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 K4SMW's current licensee, walking backwards.
- Hazen, James LGAgranted 2013-06-03cancelled 2013-07-02
Successor callsigns
Callsigns held now by people who previously held K4SMW.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign K4SMW, oldest first.
- ADAMS, NORMA R FL1996-02-29 → cancelled 2008-02-29
- Hazen, James L GA2023-04-08 active