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

W1DSG callsign genealogy

Currently held by TAYLOR, ROBERT F

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 W1DSG's current licensee, walking backwards.

  1. K1DSGcancelled· G
    TAYLOR, GEOFFREY BARgranted 2011-12-20cancelled 2015-12-15
  2. KC5FZAcancelled· G
    TAYLOR, GEOFFREY BARgranted 2004-01-06cancelled 2011-12-20

Successor callsigns

Callsigns held now by people who previously held W1DSG.

No current licensee on record previously held this callsign.

All historical holders

Every license row we've seen with the callsign W1DSG, oldest first.

  • TAYLOR, ROBERT F RI
    2013-05-01 → cancelled 2015-09-12
  • TAYLOR, GEOFFREY B AR
    2025-11-27 active