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

NU7F callsign genealogy

Currently held by STAMPER Mr., JOHN B

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 NU7F's current licensee, walking backwards.

  1. N4KSY
    no FCC ULS record on file

Successor callsigns

Callsigns held now by people who previously held NU7F.

No current licensee on record previously held this callsign.