Confidence: Medium · Source: FCC ULS · As of 2026-09-12
NB6L callsign genealogy
Currently held by ZIMMERMAN, LOUIS
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 NB6L's current licensee, walking backwards.
Successor callsigns
Callsigns held now by people who previously held NB6L.
- Artru, Donald HORgranted 2016-08-08