Confidence: Medium · Source: FCC ULS · As of 2026-09-12
N7ZB callsign genealogy
Currently held by Olson, Brent
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 N7ZB's current licensee, walking backwards.
- Olson, BrentMTgranted 2000-07-22cancelled 2000-09-19
Successor callsigns
Callsigns held now by people who previously held N7ZB.
No current licensee on record previously held this callsign.