Confidence: Medium · Source: FCC ULS · As of 2026-09-14
NB0BN callsign genealogy
Currently held by Mesenbrink, Robert L
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 NB0BN's current licensee, walking backwards.
- Mesenbrink, Robert LCOgranted 2018-02-27cancelled 2018-03-20
Successor callsigns
Callsigns held now by people who previously held NB0BN.
No current licensee on record previously held this callsign.