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

N6MJS callsign genealogy

Currently held by Singer, Michael J

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 N6MJS's current licensee, walking backwards.

  1. KI6PBUcancelled· G
    Singer, Michael JCAgranted 2008-03-03cancelled 2008-05-30

Successor callsigns

Callsigns held now by people who previously held N6MJS.

No current licensee on record previously held this callsign.