Confidence: Medium · Source: FCC ULS · As of 2026-09-14
AB4SU callsign genealogy
Currently held by REINERI, ROBERT 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 AB4SU's current licensee, walking backwards.
Successor callsigns
Callsigns held now by people who previously held AB4SU.
- REINERI, ROBERT JNVgranted 2004-01-09cancelled 2012-08-10