Confidence: Medium · Source: FCC ULS · As of 2026-09-12
W0HSN callsign genealogy
Currently held by HARMON, HARLAN L
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 W0HSN's current licensee, walking backwards.
- HARMON, HARLAN Lcancelled 1999-06-02
Successor callsigns
Callsigns held now by people who previously held W0HSN.
No current licensee on record previously held this callsign.