Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K3HDW callsign genealogy
Currently held by Watkins, Hiawatha D
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 K3HDW's current licensee, walking backwards.
- Watkins, Hiawatha DPAgranted 2024-03-12cancelled 2024-04-02
Successor callsigns
Callsigns held now by people who previously held K3HDW.
No current licensee on record previously held this callsign.