Confidence: Medium · Source: FCC ULS · As of 2026-09-14
N1BWK callsign genealogy
Currently held by HOWARD, JOHN A
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 N1BWK's current licensee, walking backwards.
Successor callsigns
Callsigns held now by people who previously held N1BWK.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign N1BWK, oldest first.
- HOWARD, JOHN A MA2006-07-25 → cancelled 2018-10-03
- Kramer, Bruce W CT2018-10-23 active