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Confidence: Medium · Source: FCC ULS · As of 2026-09-14

N8OZM callsign genealogy

Currently held by SCHAFFER, CHARLES H

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 N8OZM's current licensee, walking backwards.

  1. KB8MJNactive· G
    NICKERSON, MARK JMIgranted 2024-04-26
  2. KB8UFKcancelled· G
    NICKERSON, MARK JMIgranted 2014-07-15cancelled 2024-04-26

Successor callsigns

Callsigns held now by people who previously held N8OZM.

No current licensee on record previously held this callsign.