Confidence: Medium · Source: FCC ULS · As of 2026-09-12
W4SNP callsign genealogy
Currently held by SOPER, IVAN W
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 W4SNP's current licensee, walking backwards.
- SOPER, IVAN WVAgranted 2007-03-20cancelled 2010-03-26
Successor callsigns
Callsigns held now by people who previously held W4SNP.
No current licensee on record previously held this callsign.