Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K4RFC callsign genealogy
Currently held by KELLY, Michael
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 K4RFC's current licensee, walking backwards.
- KELLY, MichaelNCgranted 2004-06-08cancelled 2004-07-07
Successor callsigns
Callsigns held now by people who previously held K4RFC.
- KELLY, MichaelNCgranted 2014-07-25cancelled 2026-07-28