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

W0NL callsign genealogy

Currently held by POEPSEL, JOHN 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 W0NL's current licensee, walking backwards.

  1. KC0ZTYcancelled
    The Geratol Net Amateur Radio ClubNEgranted 2007-03-06cancelled 2007-04-13

Successor callsigns

Callsigns held now by people who previously held W0NL.

No current licensee on record previously held this callsign.

All historical holders

Every license row we've seen with the callsign W0NL, oldest first.

  • POEPSEL, JOHN F MO
    2005-09-13 → cancelled 2005-10-06
  • The Geratol Net Amateur Radio Club NE
    2017-01-31 active
← Back to W0NL License history →