Confidence: Medium · Source: FCC ULS · As of 2026-09-14
K1BBM callsign genealogy
Currently held by Barbuto, John 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 K1BBM's current licensee, walking backwards.
- Moore Jr, Alfred DMEgranted 2020-02-12cancelled 2021-05-25
Successor callsigns
Callsigns held now by people who previously held K1BBM.
- Barbuto, John JMAgranted 2022-04-14
All historical holders
Every license row we've seen with the callsign K1BBM, oldest first.
- Barbuto, John J MA2007-04-17 → cancelled 2012-07-07
- Moore Jr, Alfred D ME2021-05-25 active