Confidence: Medium · Source: FCC ULS · As of 2026-09-14
N4NOD callsign genealogy
Currently held by COUTS, JOAN B
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 N4NOD's current licensee, walking backwards.
- Hartlein Sr, DonaldFLgranted 2001-05-11cancelled 2009-08-28
Successor callsigns
Callsigns held now by people who previously held N4NOD.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign N4NOD, oldest first.
- COUTS, JOAN B FL1991-08-13 → cancelled 2003-08-14
- HARTLEIN SR, DONALD NC2019-11-18 active