Confidence: Medium · Source: FCC ULS · As of 2026-09-14
WX4ZIN callsign genealogy
Currently held by WALLACE, SHAWN
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 WX4ZIN's current licensee, walking backwards.
- WALLACE, SHAWNSCgranted 2011-08-22cancelled 2011-09-27
Successor callsigns
Callsigns held now by people who previously held WX4ZIN.
No current licensee on record previously held this callsign.