Confidence: Medium · Source: FCC ULS · As of 2026-09-14
N1BOK callsign genealogy
Currently held by langelier Jr., Leo H
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 N1BOK's current licensee, walking backwards.
- LANGELIER JR, LEO HMEgranted 2018-12-21cancelled 2022-04-26
Successor callsigns
Callsigns held now by people who previously held N1BOK.
- LANGELIER JR, LEO HMEgranted 2018-12-21cancelled 2022-04-26
All historical holders
Every license row we've seen with the callsign N1BOK, oldest first.
- LANGELIER JR, LEO H ME2012-12-19 → cancelled 2018-12-21
- langelier Jr., Leo H ME2022-04-26 active