Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K6CDY callsign genealogy
Currently held by D ALFONSO, CYNTHIA J
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 K6CDY's current licensee, walking backwards.
- D ALFONSO, CYNTHIA JCAgranted 1997-07-07cancelled 2002-08-10
Successor callsigns
Callsigns held now by people who previously held K6CDY.
No current licensee on record previously held this callsign.