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

N4YCB callsign genealogy

Currently held by BERNA, FRANCISCO X

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 N4YCB's current licensee, walking backwards.

  1. KC4NJP
    no FCC ULS record on file

Successor callsigns

Callsigns held now by people who previously held N4YCB.

No current licensee on record previously held this callsign.

← Back to N4YCB License history →