Confidence: Medium · Source: FCC ULS · As of 2026-09-12
N9ACF callsign genealogy
Currently held by HUBENY, MARK 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 N9ACF's current licensee, walking backwards.
- HUBENY, MARK FWIgranted 2004-11-25cancelled 2013-05-17
Successor callsigns
Callsigns held now by people who previously held N9ACF.
No current licensee on record previously held this callsign.