Confidence: Medium · Source: FCC ULS · As of 2026-09-12
W3SPC callsign genealogy
Currently held by CZAIKOWSKI II, STEVEN P
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 W3SPC's current licensee, walking backwards.
- CZAIKOWSKI II, STEVEN PPAgranted 1994-10-21cancelled 2002-07-16
Successor callsigns
Callsigns held now by people who previously held W3SPC.
No current licensee on record previously held this callsign.