Confidence: Medium · Source: FCC ULS · As of 2026-09-12
WB4POP callsign genealogy
Currently held by WINGO JR, ROSS
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 WB4POP's current licensee, walking backwards.
- WINGO JR, ROSSMSgranted 2007-03-02cancelled 2009-03-21
Successor callsigns
Callsigns held now by people who previously held WB4POP.
No current licensee on record previously held this callsign.