Confidence: Medium · Source: FCC ULS · As of 2026-09-12
W3MFP callsign genealogy
Currently held by PEYTON, MICHAEL F
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 W3MFP's current licensee, walking backwards.
- PEYTON, MICHAEL FMDgranted 1991-03-19cancelled 2001-04-03
Successor callsigns
Callsigns held now by people who previously held W3MFP.
No current licensee on record previously held this callsign.