Confidence: Medium · Source: FCC ULS · As of 2026-09-12
AB2OP callsign genealogy
Currently held by Hill, Douglas 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 AB2OP's current licensee, walking backwards.
- Hill, Douglas BNYgranted 1995-01-18cancelled 2002-04-23
Successor callsigns
Callsigns held now by people who previously held AB2OP.
- Hill, Douglas BNYgranted 2023-07-08