Confidence: Medium · Source: FCC ULS · As of 2026-09-12
N3BZ callsign genealogy
Currently held by Fridell jr, Robert A
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 N3BZ's current licensee, walking backwards.
- Fridell, Robert APAgranted 2016-10-28cancelled 2018-02-27
Successor callsigns
Callsigns held now by people who previously held N3BZ.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign N3BZ, oldest first.
- Farrance, Jack FL2005-11-15 → cancelled 2018-02-08
- Fridell jr, Robert A AZ2018-02-27 active