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Confidence: Medium · Source: FCC ULS · As of 2026-09-14

W1JPF callsign genealogy

Currently held by FROIS, JOSEPH P

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 W1JPF's current licensee, walking backwards.

  1. N1YALactive· E
    FROIS, JOSEPH PMAgranted 2025-12-23
  2. W1VRPcancelled· E
    FROIS, JOSEPH PMAgranted 2023-05-06cancelled 2025-12-23
  3. AB1CPcancelled· E
    FROIS, JOSEPH PMAgranted 2002-07-16cancelled 2003-06-10

Successor callsigns

Callsigns held now by people who previously held W1JPF.

  1. AB1CPcancelled· E
    FROIS, JOSEPH PMAgranted 2002-07-16cancelled 2003-06-10
← Back to W1JPF License history →