Confidence: Medium · Source: FCC ULS · As of 2026-09-12
NO5FD callsign genealogy
Currently held by COLMAN, JOEL 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 NO5FD's current licensee, walking backwards.
Successor callsigns
Callsigns held now by people who previously held NO5FD.
No current licensee on record previously held this callsign.