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Confidence: Medium · Source: FCC ULS · As of 2026-09-11

N6EXT callsign genealogy

Currently held by KROSCH, DONALD 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 N6EXT's current licensee, walking backwards.

  1. KA6LBU
    no FCC ULS record on file

Successor callsigns

Callsigns held now by people who previously held N6EXT.

No current licensee on record previously held this callsign.

← Back to N6EXT License history →