Confidence: Medium · Source: FCC ULS · As of 2026-09-12
N4SIC callsign genealogy
Currently held by PAYNE, CHRISTINA M
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 N4SIC's current licensee, walking backwards.
- Payne, ChristinaTNgranted 2022-08-13cancelled 2022-09-02
Successor callsigns
Callsigns held now by people who previously held N4SIC.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign N4SIC, oldest first.
- SMITH SR, MACK S TN1988-03-15 → cancelled 2000-03-16
- PAYNE, CHRISTINA M TN2022-09-02 active