Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KB1AJW callsign genealogy
Currently held by Wasserman, Alec 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 KB1AJW's current licensee, walking backwards.
- Wasserman, Alec JCTgranted 2014-06-23cancelled 2015-09-29
Successor callsigns
Callsigns held now by people who previously held KB1AJW.
- Wasserman, Alec JAZgranted 2025-11-21
All historical holders
Every license row we've seen with the callsign KB1AJW, oldest first.
- BRITO, MARIA RI1994-03-15 → cancelled 2006-03-16
- Wasserman, Alec J CT2015-09-29 → cancelled 2015-12-15