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

W7ASB callsign genealogy

Currently held by WATTS, CLARENCE 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 W7ASB's current licensee, walking backwards.

  1. W6BNactive· E
    Engeman, George ANVgranted 2023-03-30
  2. AE6MKcancelled· E
    Engeman, George ACAgranted 2013-03-14cancelled 2013-06-07

Successor callsigns

Callsigns held now by people who previously held W7ASB.

  1. W6BNcancelled· E
    WATTS, CLARENCE FNMgranted 1999-03-25cancelled 2004-02-27

All historical holders

Every license row we've seen with the callsign W7ASB, oldest first.

  • WATTS, CLARENCE F AZ
    2013-12-25 → cancelled 2026-03-07
  • WATTS, CLARENCE F
    — → cancelled 1999-03-25
← Back to W7ASB License history →