Confidence: Medium · Source: FCC ULS · As of 2026-09-12
N4ADR callsign genealogy
Currently held by McCorkle, Jackson W
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 N4ADR's current licensee, walking backwards.
- McCorkle, Jackson WGAgranted 2018-08-07cancelled 2022-01-28
Successor callsigns
Callsigns held now by people who previously held N4ADR.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign N4ADR, oldest first.
- NOORMAN, ADRIANUS VA2009-08-22 → cancelled 2021-02-04
- McCorkle, Jackson W GA2022-01-28 active