Confidence: Medium · Source: FCC ULS · As of 2026-09-14
N3JOE callsign genealogy
Currently held by COLES, RICHARD H
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 N3JOE's current licensee, walking backwards.
- Hayes, JosephKSgranted 2025-06-05cancelled 2025-08-05
Successor callsigns
Callsigns held now by people who previously held N3JOE.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign N3JOE, oldest first.
- COLES, RICHARD H MD2012-08-01 → cancelled 2024-08-02
- Hayes, Joseph KS2025-08-05 active