Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K4FRC callsign genealogy
Currently held by CARVELL JR, FRANK R
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 K4FRC's current licensee, walking backwards.
- Carvell Jr, Frank RKYgranted 2000-09-20cancelled 2000-12-05
Successor callsigns
Callsigns held now by people who previously held K4FRC.
No current licensee on record previously held this callsign.