Confidence: Medium · Source: FCC ULS · As of 2026-09-14
N9HFW callsign genealogy
Currently held by Wischnat, Horst F
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 N9HFW's current licensee, walking backwards.
- Wischnat, Horst FPAgranted 2003-04-17cancelled 2004-11-26
Successor callsigns
Callsigns held now by people who previously held N9HFW.
- Fairbairn, Robert JILgranted 1993-03-16cancelled 2001-03-30