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

WK1N callsign genealogy

Currently held by SCHULTE, ROBERT R

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 WK1N's current licensee, walking backwards.

  1. WG1Gactive· E
    Ruiz, Michael GNYgranted 2024-11-13
  2. K9SUBcancelled· E
    Ruiz, Michael GNYgranted 2016-10-18cancelled 2024-11-13
  3. KD2LRUcancelled· T
    Ruiz, Michael GNYgranted 2016-08-23cancelled 2016-10-18

Successor callsigns

Callsigns held now by people who previously held WK1N.

No current licensee on record previously held this callsign.

All historical holders

Every license row we've seen with the callsign WK1N, oldest first.

  • SCHULTE, ROBERT R CT
    2010-08-05 → cancelled 2022-10-04
  • KINCHLA, GREGORY J MA
    2022-10-21 active
← Back to WK1N License history →