Confidence: Medium · Source: FCC ULS · As of 2026-09-12
W0SLC callsign genealogy
Currently held by Campbell, Sean 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 W0SLC's current licensee, walking backwards.
- Campbell, Sean LFLgranted 2014-03-05cancelled 2014-04-08
Successor callsigns
Callsigns held now by people who previously held W0SLC.
No current licensee on record previously held this callsign.