Confidence: Medium · Source: FCC ULS · As of 2026-09-12
W1MFC callsign genealogy
Currently held by MFCC American Red Cross Radio Club
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 W1MFC's current licensee, walking backwards.
- KB1RHNcancelledMFCC American Red Cross Radio ClubCTgranted 2008-10-23cancelled 2008-11-14
Successor callsigns
Callsigns held now by people who previously held W1MFC.
- KD1ARCactiveMFCC American Red Cross Radio ClubCTgranted 2025-09-20