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

AF0P callsign genealogy

Currently held by WEIR JR, RALPH 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 AF0P's current licensee, walking backwards.

  1. K0FMactive· E
    Stambaugh, Larry JIAgranted 2021-03-12
  2. KC0LScancelled· E
    Stambaugh, Larry JIAgranted 2020-12-05cancelled 2021-03-12
  3. WB0RMTactive· T
    STAMBAUGH, ALEX EIAgranted 2022-12-24
  4. KC0EBKcancelled· T
    STAMBAUGH, ALEX EIAgranted 2018-07-10cancelled 2022-12-24

Successor callsigns

Callsigns held now by people who previously held AF0P.

No current licensee on record previously held this callsign.

All historical holders

Every license row we've seen with the callsign AF0P, oldest first.

  • WEIR JR, RALPH L CO
    2006-10-30 → cancelled 2019-02-12
  • Cary, Joel N IA
    2019-02-20 active
← Back to AF0P License history →