Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KD5ZB callsign genealogy
Currently held by HANSON, HAROLD O
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 KD5ZB's current licensee, walking backwards.
Successor callsigns
Callsigns held now by people who previously held KD5ZB.
No current licensee on record previously held this callsign.