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

N4QBU callsign genealogy

Currently held by MONROE, PERCY L

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 N4QBU's current licensee, walking backwards.

  1. N2QBUcancelled· A
    MONROE, PERCY LNJgranted 1993-10-19cancelled 1999-11-13

Successor callsigns

Callsigns held now by people who previously held N4QBU.

  1. N4BLJexpired· A
    MONROE, PERCY LNCgranted 2010-05-04cancelled 2022-05-05
← Back to N4QBU License history →