Confidence: Medium · Source: FCC ULS · As of 2026-09-12
W7MJP callsign genealogy
Currently held by PREUSS, MICHAEL J
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 W7MJP's current licensee, walking backwards.
- PREUSS, MICHAEL JUTgranted 2005-10-17cancelled 2010-05-18
Successor callsigns
Callsigns held now by people who previously held W7MJP.
No current licensee on record previously held this callsign.