Confidence: Medium · Source: FCC ULS · As of 2026-09-14
K3AYO callsign genealogy
Currently held by Hawley, David J
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 K3AYO's current licensee, walking backwards.
- Hawley, David JCAgranted 2019-11-12cancelled 2019-12-03
Successor callsigns
Callsigns held now by people who previously held K3AYO.
No current licensee on record previously held this callsign.