Confidence: Medium · Source: FCC ULS · As of 2026-09-14
W1MFR callsign genealogy
Currently held by Russo, Marie 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 W1MFR's current licensee, walking backwards.
- Russo, Marie FMAgranted 2011-09-23cancelled 2011-12-03
Successor callsigns
Callsigns held now by people who previously held W1MFR.
No current licensee on record previously held this callsign.