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

NW1A callsign genealogy

Currently held by DYK, ROBERT P

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 NW1A's current licensee, walking backwards.

  1. KB3UBAcancelled· E
    LYNCH, CRAIG CPAgranted 2010-02-26cancelled 2011-01-21

Successor callsigns

Callsigns held now by people who previously held NW1A.

No current licensee on record previously held this callsign.

All historical holders

Every license row we've seen with the callsign NW1A, oldest first.

  • DYK, ROBERT P ME
    1998-12-23 → cancelled 2010-12-24
  • LYNCH, CRAIG C TN
    2020-11-04 active