uls-tracker
Sign in
Confidence: Medium · Source: FCC ULS · As of 2026-09-12

N3OXB callsign genealogy

Currently held by HOLLY, GEORGE S

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 N3OXB's current licensee, walking backwards.

  1. KA3RJM
    no FCC ULS record on file

Successor callsigns

Callsigns held now by people who previously held N3OXB.

No current licensee on record previously held this callsign.

← Back to N3OXB License history →