Confidence: Medium · Source: FCC ULS · As of 2026-09-12
N2SBP callsign genealogy
Currently held by Marlow, Jonathan E
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 N2SBP's current licensee, walking backwards.
- Marlow, Jonathan ENJgranted 2016-05-24cancelled 2016-12-09
Successor callsigns
Callsigns held now by people who previously held N2SBP.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign N2SBP, oldest first.
- BIELECKI, BARBARA M NJ2002-05-08 → cancelled 2014-08-05
- Marlow, Jonathan E NJ2016-12-09 active