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

N4NRW callsign genealogy

Currently held by WILLIAMSON JR, NEEDHAM R

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 N4NRW's current licensee, walking backwards.

  1. N4UYIcancelled· E
    WILLIAMSON JR, NEEDHAM RSCgranted 1992-03-24cancelled 2000-07-04
  2. KC4IFN
    no FCC ULS record on file

Successor callsigns

Callsigns held now by people who previously held N4NRW.

No current licensee on record previously held this callsign.

← Back to N4NRW License history →