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

AD7PL callsign genealogy

Currently held by Watterson, John G

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 AD7PL's current licensee, walking backwards.

  1. N5CMCactive· G
    Cea, Conner MFLgranted 2026-04-25
  2. KR4HRXcancelled· G
    Cea, Conner MFLgranted 2025-11-26cancelled 2026-04-25

Successor callsigns

Callsigns held now by people who previously held AD7PL.

  1. WZ7Kactive· E
    Coel, ChrisORgranted 2021-10-08
  2. AA7JWactive· E
    Watterson, John GWAgranted 2017-09-27

All historical holders

Every license row we've seen with the callsign AD7PL, oldest first.

  • Watterson, John G WA
    2007-07-07 → cancelled 2007-09-11
  • Coel, Chris OR
    2020-07-14 → cancelled 2021-10-08
← Back to AD7PL License history →