Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KB1RHN 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 KB1RHN's current licensee, walking backwards.
The current licensee has not held any other callsign on record.
Successor callsigns
Callsigns held now by people who previously held KB1RHN.
- W1MFCcancelledMFCC American Red Cross Radio ClubCTgranted 2018-09-11cancelled 2025-09-20