Confidence: Medium · Source: FCC ULS · As of 2026-09-14
WB5MPU callsign genealogy
Currently held by PAPKE, PAUL 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 WB5MPU's current licensee, walking backwards.
- Papke, Paul WOKgranted 2000-02-02cancelled 2000-05-26
Successor callsigns
Callsigns held now by people who previously held WB5MPU.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign WB5MPU, oldest first.
- PAPKE, LARRY E FL1997-07-21 → cancelled 1999-11-22
- PAPKE, PAUL W OK2022-03-23 active