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

KC6SWR callsign genealogy

Currently held by ROBINSON, SHERLAND W

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 KC6SWR's current licensee, walking backwards.

  1. KC6RYQcancelled· G
    ROBINSON, SHERLAND WHIgranted 2011-02-17cancelled 2016-09-27

Successor callsigns

Callsigns held now by people who previously held KC6SWR.

No current licensee on record previously held this callsign.

All historical holders

Every license row we've seen with the callsign KC6SWR, oldest first.

  • HENRY, DENNIS G CA
    1991-07-23 → cancelled 2003-07-24
  • ROBINSON, SHERLAND W HI
    2026-08-13 active