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

AD8S callsign genealogy

Currently held by SEN, SUPRIYO R

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 AD8S's current licensee, walking backwards.

  1. W1WDCcancelled· E
    Clawson, William DALgranted 2017-05-13cancelled 2022-10-18
  2. KN4CKTcancelled· G
    Clawson, William DALgranted 2017-04-05cancelled 2017-05-13

Successor callsigns

Callsigns held now by people who previously held AD8S.

No current licensee on record previously held this callsign.

All historical holders

Every license row we've seen with the callsign AD8S, oldest first.

  • SEN, SUPRIYO R OH
    1988-08-16 → cancelled 2000-08-17
  • STORMER, ARTHUR D MI
    2010-07-13 → cancelled 2022-09-27
  • Clawson, William D AL
    2022-10-18 active
← Back to AD8S License history →