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

N1HDI callsign genealogy

Currently held by LEFEBVRE, ERNEST 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 N1HDI's current licensee, walking backwards.

  1. KA1UBX
    no FCC ULS record on file

Successor callsigns

Callsigns held now by people who previously held N1HDI.

No current licensee on record previously held this callsign.

← Back to N1HDI License history →