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

W9WSS callsign genealogy

Currently held by KLEEFISCH, ARTHUR J

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 W9WSS's current licensee, walking backwards.

  1. K9WSScancelled· G
    SPERLING, WILLIAM SILgranted 2015-06-03cancelled 2017-01-31
  2. WA9YHXactive· E
    SPERLING, ROBYN MILgranted 2017-09-09
  3. KB9WLVcancelled· E
    SPERLING, ROBYN MILgranted 2000-06-09cancelled 2007-07-27

Successor callsigns

Callsigns held now by people who previously held W9WSS.

No current licensee on record previously held this callsign.

All historical holders

Every license row we've seen with the callsign W9WSS, oldest first.

  • KLEEFISCH, ARTHUR J WI
    2004-07-08 → cancelled 2016-08-31
  • SPERLING, WILLIAM S IL
    2017-01-31 active
← Back to W9WSS License history →