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

W5CSR callsign genealogy

Currently held by Ramsay, Charles S

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 W5CSR's current licensee, walking backwards.

  1. AG5QLcancelled· E
    Ramsay, Charles SMSgranted 2018-06-01cancelled 2018-07-13
  2. KI5ACVcancelled· E
    Ramsay, Charles SMSgranted 2018-06-01cancelled 2018-06-25

Successor callsigns

Callsigns held now by people who previously held W5CSR.

No current licensee on record previously held this callsign.

All historical holders

Every license row we've seen with the callsign W5CSR, oldest first.

  • MARTIN, DOYLE V LA
    2004-10-14 → cancelled 2017-01-13
  • Ramsay, Charles S MS
    2018-07-13 active
← Back to W5CSR License history →