Confidence: Medium · Source: FCC ULS · As of 2026-09-12
N4CTR callsign genealogy
Currently held by Richards, Charles E
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 N4CTR's current licensee, walking backwards.
- Richards, Charles EVAgranted 2020-02-13cancelled 2020-04-14
Successor callsigns
Callsigns held now by people who previously held N4CTR.
- DAVIS, FRED LFLgranted 2012-04-11cancelled 2021-07-02
All historical holders
Every license row we've seen with the callsign N4CTR, oldest first.
- RICH, JAMES T NC2007-03-07 → cancelled 2019-04-09
- Richards, Charles E SD2020-04-14 active