Confidence: Medium · Source: FCC ULS · As of 2026-09-12
W1HAF callsign genealogy
Currently held by FORTIER JR, HARRISON A
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 W1HAF's current licensee, walking backwards.
- FORTIER JR, HARRISON ACTgranted 1998-04-22cancelled 2000-06-23
Successor callsigns
Callsigns held now by people who previously held W1HAF.
- GROSSMAN, CHARLES RMEgranted 2003-02-20cancelled 2015-03-10