Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KD2C callsign genealogy
Currently held by WYNER, DONALD S
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 KD2C's current licensee, walking backwards.
Successor callsigns
Callsigns held now by people who previously held KD2C.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign KD2C, oldest first.
- WYNER, DONALD S NY1995-03-20 → cancelled 2007-03-21
- CALO, DAVID J NJ2017-02-14 active