Confidence: Medium · Source: FCC ULS · As of 2026-09-14
N4RKR callsign genealogy
Currently held by Littleton Jr, Charles 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 N4RKR's current licensee, walking backwards.
- Littleton Jr, Charles MALgranted 2009-12-29cancelled 2019-02-16
Successor callsigns
Callsigns held now by people who previously held N4RKR.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign N4RKR, oldest first.
- DENNIS, JAMES E FL2001-03-15 → cancelled 2013-06-12
- Littleton Jr, Charles M AL2019-02-16 active