Confidence: Medium · Source: FCC ULS · As of 2026-09-14
N3JNA callsign genealogy
Currently held by Hischar, Jeremy 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 N3JNA's current licensee, walking backwards.
- Hischar, Jeremy MFLgranted 2022-01-14cancelled 2022-02-01
Successor callsigns
Callsigns held now by people who previously held N3JNA.
- Cox Sr, Charles EMDgranted 1991-08-20cancelled 2001-02-23
All historical holders
Every license row we've seen with the callsign N3JNA, oldest first.
- Hischar, Jeremy M PA2003-09-26 → cancelled 2015-09-29
- Hischar, Jeremy M FL2022-02-01 active