Confidence: Medium · Source: FCC ULS · As of 2026-09-14
N4RKU callsign genealogy
Currently held by MAULDIN JR, WILLIAM D
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 N4RKU's current licensee, walking backwards.
- PELLETIER, SAMANTHA RFLgranted 2003-03-03cancelled 2003-03-06
Successor callsigns
Callsigns held now by people who previously held N4RKU.
No current licensee on record previously held this callsign.