Confidence: Medium · Source: FCC ULS · As of 2026-09-14
NK4C callsign genealogy
Currently held by RAWLS, FRANCIS C
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 NK4C's current licensee, walking backwards.
- Miller, William RFLgranted 2023-09-27cancelled 2026-06-05
Successor callsigns
Callsigns held now by people who previously held NK4C.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign NK4C, oldest first.
- RAWLS, FRANCIS C AL2014-03-04 → cancelled 2026-05-19
- Miller, William R FL2026-06-05 active