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

W6TLS callsign genealogy

Currently held by SANDEL, TEODORO L

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 W6TLS's current licensee, walking backwards.

  1. AE6STcancelled· E
    STAFFORD, TERRY LCAgranted 2022-04-08cancelled 2024-04-02
  2. W4TLSactive· G
    SWINDELL JR, TERRY LFLgranted 2025-09-20
  3. KK4HYDcancelled· T
    SWINDELL JR, TERRY LFLgranted 2022-01-25cancelled 2025-09-20

Successor callsigns

Callsigns held now by people who previously held W6TLS.

  1. K6KKKactive· G
    SANDEL, TEODORO LCAgranted 2026-02-03

All historical holders

Every license row we've seen with the callsign W6TLS, oldest first.

  • SANDEL, TEODORO L CA
    1998-11-24 → cancelled 2006-01-14
  • STAFFORD, TERRY L CA
    2024-04-02 active
← Back to W6TLS License history →