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Confidence: Medium · Source: FCC ULS · As of 2026-09-16

KC9KMW callsign genealogy

Currently held by Castle Jr, Rodger C

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 KC9KMW's current licensee, walking backwards.

  1. W2RCCcancelled· E
    Castle Jr, Rodger CINgranted 2010-07-20cancelled 2014-01-14

Successor callsigns

Callsigns held now by people who previously held KC9KMW.

  1. W2RCCcancelled· E
    Castle Jr, Rodger CINgranted 2010-07-20cancelled 2014-01-14

All historical holders

Every license row we've seen with the callsign KC9KMW, oldest first.

  • Castle Jr, Rodger C IN
    2006-12-05 → cancelled 2010-07-20
  • Castle Jr, Rodger C IN
    2014-01-14 → cancelled 2026-03-07
← Back to KC9KMW License history →