Confidence: Medium · Source: FCC ULS · As of 2026-09-14
AK4OW callsign genealogy
Currently held by Haber, Steven 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 AK4OW's current licensee, walking backwards.
- Haber, Steven FTNgranted 2011-11-22cancelled 2011-12-02
Successor callsigns
Callsigns held now by people who previously held AK4OW.
- Haber, Steven FTNgranted 2021-12-20