Confidence: Medium · Source: FCC ULS · As of 2026-09-12
AB2RR callsign genealogy
Currently held by Montalvo JR, German
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 AB2RR's current licensee, walking backwards.
- Montalvo Jr, GermanNYgranted 1998-03-24cancelled 2004-02-17
Successor callsigns
Callsigns held now by people who previously held AB2RR.
No current licensee on record previously held this callsign.