Confidence: Medium · Source: FCC ULS · As of 2026-09-12
WM0P callsign genealogy
Currently held by SCHRODER JR, PETER C
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 WM0P's current licensee, walking backwards.
- Schroder Jr, Peter CCOgranted 2005-08-24cancelled 2008-01-29
Successor callsigns
Callsigns held now by people who previously held WM0P.
- PRIEST, MICHAEL EMNgranted 2005-03-25cancelled 2008-03-21
All historical holders
Every license row we've seen with the callsign WM0P, oldest first.
- WICKHAM, BILLY E MO1988-08-09 → cancelled 2000-08-10
- PRIEST, MICHAEL E MN2003-12-23 → cancelled 2005-03-25
- SCHRODER JR, PETER C CO2017-11-13 active