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

N5SBK callsign genealogy

Currently held by LYNCH, ALAN C

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 N5SBK's current licensee, walking backwards.

  1. KC5WWBcancelled· T
    LYNCH, ALAN CTXgranted 1996-11-12cancelled 2004-06-29

Successor callsigns

Callsigns held now by people who previously held N5SBK.

  1. AA5ZJexpired· E
    KEEL, MERRITT WTXgranted 1991-07-02cancelled 2003-07-03