Confidence: Medium · Source: FCC ULS · As of 2026-09-14
N1DY callsign genealogy
Currently held by DE YOUNG JR, DONN P
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 N1DY's current licensee, walking backwards.
- DE YOUNG JR, DONN PNCgranted 1996-06-24cancelled 2000-02-22
- KS4MDno FCC ULS record on file
Successor callsigns
Callsigns held now by people who previously held N1DY.
No current licensee on record previously held this callsign.