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Confidence: Medium · Source: FCC ULS · As of 2026-09-12

N0MMJ callsign genealogy

Currently held by ROHLCK, ORVILLE 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 N0MMJ's current licensee, walking backwards.

  1. KB0HDQ
    no FCC ULS record on file

Successor callsigns

Callsigns held now by people who previously held N0MMJ.

No current licensee on record previously held this callsign.

← Back to N0MMJ License history →