Confidence: Medium · Source: FCC ULS · As of 2026-09-12
AB3HJ callsign genealogy
Currently held by Proy, Nicholas B
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 AB3HJ's current licensee, walking backwards.
- Proy, Nicholas BMDgranted 2004-11-18cancelled 2008-03-31
Successor callsigns
Callsigns held now by people who previously held AB3HJ.
- Proy, Nicholas BMDgranted 2022-02-01