Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KD0GDU callsign genealogy
Currently held by CLANCY JR, DONNIE D
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 KD0GDU's current licensee, walking backwards.
The current licensee has not held any other callsign on record.
Successor callsigns
Callsigns held now by people who previously held KD0GDU.
- CLANCY JR, DONNIE DKSgranted 2009-01-30cancelled 2010-08-20