Confidence: Medium · Source: FCC ULS · As of 2026-09-12
W9MMP callsign genealogy
Currently held by Pelegrin, Michael M
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 W9MMP's current licensee, walking backwards.
- Pelegrin, Michael MWIgranted 2025-01-22cancelled 2025-12-16
Successor callsigns
Callsigns held now by people who previously held W9MMP.
No current licensee on record previously held this callsign.