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

NV1C callsign genealogy

Currently held by O KEEFE, 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 NV1C's current licensee, walking backwards.

  1. WB1FCDcancelled· E
    O KEEFE, MICHAEL JMAgranted 2003-07-01cancelled 2005-04-12

Successor callsigns

Callsigns held now by people who previously held NV1C.

No current licensee on record previously held this callsign.