Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KF0DH callsign genealogy
Currently held by DIEZ, ALAN R
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 KF0DH's current licensee, walking backwards.
Successor callsigns
Callsigns held now by people who previously held KF0DH.
No current licensee on record previously held this callsign.