Confidence: Medium · Source: FCC ULS · As of 2026-09-14
K1RFI callsign genealogy
Currently held by Southeastern Massachusetts Amateur Radio Group
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 K1RFI's current licensee, walking backwards.
- KB1HRIcancelledSoutheastern Massachusetts Amateur Radio GroupRIgranted 2001-12-28cancelled 2002-03-26
Successor callsigns
Callsigns held now by people who previously held K1RFI.
No current licensee on record previously held this callsign.