Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KK4CDZ callsign genealogy
Currently held by Mighty Eigth Air Force Museum Radio Club
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 KK4CDZ'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 KK4CDZ.
- WW2COSactiveMighty Eigth Air Force Museum Radio ClubGAgranted 2021-06-21