Confidence: Medium · Source: FCC ULS · As of 2026-09-14
W9HFL callsign genealogy
Currently held by HEBERLING, GERALD H
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 W9HFL's current licensee, walking backwards.
- HEBERLING, GERALD HWIgranted 1995-03-07cancelled 2001-04-27
Successor callsigns
Callsigns held now by people who previously held W9HFL.
No current licensee on record previously held this callsign.