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

W1EP callsign genealogy

Currently held by FOLSOM, JOHN E

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 W1EP's current licensee, walking backwards.

  1. W1AGEcancelled· E
    Hartwig, Carl RMAgranted 2018-10-16cancelled 2022-07-09
  2. KC1JROcancelled· E
    Hartwig, Carl RMAgranted 2018-05-08cancelled 2018-10-16

Successor callsigns

Callsigns held now by people who previously held W1EP.

No current licensee on record previously held this callsign.

All historical holders

Every license row we've seen with the callsign W1EP, oldest first.

  • ADLER, EDGAR H MA
    1987-11-17 → cancelled 1999-11-18
  • FOLSOM, JOHN E ME
    2010-04-02 → cancelled 2022-06-22
  • Hartwig, Carl R MA
    2022-07-09 active
← Back to W1EP License history →