Confidence: Medium · Source: FCC ULS · As of 2026-09-14
WA5CGN callsign genealogy
Currently held by DUKE, JOHN 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 WA5CGN's current licensee, walking backwards.
- DUKE, JOHN CTXgranted 2018-09-04cancelled 2018-09-22
Successor callsigns
Callsigns held now by people who previously held WA5CGN.
No current licensee on record previously held this callsign.