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

WW7N callsign genealogy

Currently held by JOHNSON JR, JAMES 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 WW7N's current licensee, walking backwards.

  1. KF7CO
    no FCC ULS record on file

Successor callsigns

Callsigns held now by people who previously held WW7N.

No current licensee on record previously held this callsign.

← Back to WW7N License history →