Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KC8ZO callsign genealogy
Currently held by HARDING, WALTER A
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 KC8ZO's current licensee, walking backwards.
- WD8BFHno FCC ULS record on file
Successor callsigns
Callsigns held now by people who previously held KC8ZO.
- HARDING, WALTER AMIgranted 2019-12-09