Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K2DJ callsign genealogy
Currently held by Afonso, Pedro
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 K2DJ's current licensee, walking backwards.
- ALFONSO, PEDRONYgranted 2006-11-30cancelled 2011-02-23
Successor callsigns
Callsigns held now by people who previously held K2DJ.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign K2DJ, oldest first.
- JAMBOR, DAVID F MI1999-10-20 → cancelled 2003-12-16
- Afonso, Pedro NY2020-12-29 active