Confidence: Medium · Source: FCC ULS · As of 2026-09-12
AD4BE callsign genealogy
Currently held by MONTEIRO, ALBERT 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 AD4BE's current licensee, walking backwards.
- Edwards, Charles BTNgranted 2017-02-15cancelled 2018-09-05
Successor callsigns
Callsigns held now by people who previously held AD4BE.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign AD4BE, oldest first.
- MONTEIRO, ALBERT J FL1993-03-02 → cancelled 2005-03-03
- Edwards, Charles B TN2018-09-05 active