Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KD8FZK callsign genealogy
Currently held by Hayes, Leonard W
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 KD8FZK's current licensee, walking backwards.
- Hayes, Leonard WOHgranted 2006-04-04cancelled 2007-04-23
Successor callsigns
Callsigns held now by people who previously held KD8FZK.
- Hayes, Leonard WOHgranted 2017-11-17cancelled 2026-04-15