Confidence: Medium · Source: FCC ULS · As of 2026-09-14
N4DHU callsign genealogy
Currently held by ODELL, JOHN A
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 N4DHU's current licensee, walking backwards.
- POTTS, ANDREW JCAgranted 2020-09-29cancelled 2020-10-24
Successor callsigns
Callsigns held now by people who previously held N4DHU.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign N4DHU, oldest first.
- ODELL, JOHN A NC2000-04-21 → cancelled 2012-04-24
- POTTS, ANDREW J NE2020-10-24 active