Confidence: Medium · Source: FCC ULS · As of 2026-09-12
AC2F callsign genealogy
Currently held by HALDANE SR, WILLIAM R
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 AC2F's current licensee, walking backwards.
- Kuletski, UladzimirNJgranted 2018-06-01cancelled 2018-12-18
Successor callsigns
Callsigns held now by people who previously held AC2F.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign AC2F, oldest first.
- HALDANE SR, WILLIAM R NJ2007-10-12 → cancelled 2016-11-29
- Kuletski, Vladimir NJ2018-12-18 active