Confidence: Medium · Source: FCC ULS · As of 2026-09-12
W3SLA callsign genealogy
Currently held by SLMA Amateur Radio Club
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 W3SLA's current licensee, walking backwards.
- KC3OLMcancelledSLMA Amateur Radio ClubPAgranted 2019-11-21cancelled 2019-12-10
Successor callsigns
Callsigns held now by people who previously held W3SLA.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign W3SLA, oldest first.
- SMITH, KENNETH E PA1998-04-24 → cancelled 2010-04-27
- SLMA Amateur Radio Club PA2019-12-10 active