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

N4UPR callsign genealogy

Currently held by BLANCO, BERNARD

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 N4UPR's current licensee, walking backwards.

  1. KC4ERD
    no FCC ULS record on file

Successor callsigns

Callsigns held now by people who previously held N4UPR.

No current licensee on record previously held this callsign.

← Back to N4UPR License history →