Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KD2ZAP callsign genealogy
Currently held by Decker, Gordon C
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 KD2ZAP's current licensee, walking backwards.
- Decker, Gordon CNYgranted 2021-03-25cancelled 2021-04-27
Successor callsigns
Callsigns held now by people who previously held KD2ZAP.
No current licensee on record previously held this callsign.