Confidence: Medium · Source: FCC ULS · As of 2026-09-12
NJ0S callsign genealogy
Currently held by SHANKLIN, CHARLES H
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 NJ0S's current licensee, walking backwards.
- Perdue, Jim PMOgranted 2010-03-16cancelled 2010-09-10
Successor callsigns
Callsigns held now by people who previously held NJ0S.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign NJ0S, oldest first.
- SHANKLIN, CHARLES H MO1994-12-08 → cancelled 2006-12-09
- Perdue, Jim P MO2020-09-09 active