Confidence: Medium · Source: FCC ULS · As of 2026-09-12
N4SCA callsign genealogy
Currently held by SCHUBART, JANIE 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 N4SCA's current licensee, walking backwards.
- KN4OIIcancelledSumner County Amateur Radio Emergency ServiceTNgranted 2018-08-10cancelled 2018-08-31
Successor callsigns
Callsigns held now by people who previously held N4SCA.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign N4SCA, oldest first.
- SCHUBART, JANIE R VA1999-05-10 → cancelled 2011-05-11
- Sumner County Amateur Radio Emergency Service TN2018-08-31 active