Confidence: Medium · Source: FCC ULS · As of 2026-09-12
AB2IF callsign genealogy
Currently held by Halmy, Donald J
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 AB2IF's current licensee, walking backwards.
- HALMY, DONALD JNYgranted 1993-06-22cancelled 2000-05-26
Successor callsigns
Callsigns held now by people who previously held AB2IF.
No current licensee on record previously held this callsign.