Confidence: Medium · Source: FCC ULS · As of 2026-09-12
W0SXM callsign genealogy
Currently held by LINDBERG, LLOYD F
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 W0SXM's current licensee, walking backwards.
- Lindberg, Lloyd GWIgranted 2014-06-17cancelled 2016-03-29
Successor callsigns
Callsigns held now by people who previously held W0SXM.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign W0SXM, oldest first.
- LINDBERG, LLOYD F MN2003-12-15 → cancelled 2016-02-23
- Lindberg, Lloyd G WI2026-03-24 active