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

K7VAR callsign genealogy

Currently held by Crews, Susan M

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 K7VAR's current licensee, walking backwards.

  1. KK7VKJcancelled· G
    Felsch, RobertORgranted 2024-09-20cancelled 2026-03-07

Successor callsigns

Callsigns held now by people who previously held K7VAR.

  1. NO7Uactive· E
    Crews, Susan MAZgranted 2021-03-11
  2. KO7Wcancelled· E
    Crews, Robert CAZgranted 2018-08-10cancelled 2018-11-24

All historical holders

Every license row we've seen with the callsign K7VAR, oldest first.

  • Crews, Susan M AZ
    2009-03-27 → cancelled 2011-06-07
  • Crews, Robert C AZ
    2017-12-19 → cancelled 2018-08-10
  • Felsch, Robert OR
    2026-03-07 active
← Back to K7VAR License history →