Confidence: Medium · Source: FCC ULS · As of 2026-09-14
W9HWK callsign genealogy
Currently held by Pierce, John
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 W9HWK's current licensee, walking backwards.
- Pierce, JohnINgranted 2025-09-23cancelled 2025-12-09
Successor callsigns
Callsigns held now by people who previously held W9HWK.
No current licensee on record previously held this callsign.